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470407369 is a prime number
BaseRepresentation
bin11100000010011…
…101100011001001
31012210011011121011
4130002131203021
51430411013434
6114402243521
714441253025
oct3402354311
91183134534
10470407369
11221595023
121116565a1
13765c3673
1446691385
152b46ee64
hex1c09d8c9

470407369 has 2 divisors, whose sum is σ = 470407370. Its totient is φ = 470407368.

The previous prime is 470407367. The next prime is 470407429. The reversal of 470407369 is 963704074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 470369344 + 38025 = 21688^2 + 195^2 .

It is a cyclic number.

It is not a de Polignac number, because 470407369 - 21 = 470407367 is a prime.

It is a super-2 number, since 2×4704073692 = 442566185619004322, which contains 22 as substring.

Together with 470407367, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (470407363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235203684 + 235203685.

It is an arithmetic number, because the mean of its divisors is an integer number (235203685).

Almost surely, 2470407369 is an apocalyptic number.

It is an amenable number.

470407369 is a deficient number, since it is larger than the sum of its proper divisors (1).

470407369 is an equidigital number, since it uses as much as digits as its factorization.

470407369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 470407369 is about 21688.8766191336. The cubic root of 470407369 is about 777.7225750700.

The spelling of 470407369 in words is "four hundred seventy million, four hundred seven thousand, three hundred sixty-nine".