469613387 has 2 divisors, whose sum is σ = 469613388. Its totient is φ = 469613386.

The previous prime is 469613381. The next prime is 469613401. The reversal of 469613387 is 783316964.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 469613387 - 2⁴ = 469613371 is a prime.

It is a super-2 number, since 2×469613387² = 441073466499223538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (469613381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234806693 + 234806694.

It is an arithmetic number, because the mean of its divisors is an integer number (234806694).

Almost surely, 2^469613387 is an apocalyptic number.

469613387 is a deficient number, since it is larger than the sum of its proper divisors (1).

469613387 is an equidigital number, since it uses as much as digits as its factorization.

469613387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 47.

The square root of 469613387 is about 21670.5649903273. The cubic root of 469613387 is about 777.2847662621.

The spelling of 469613387 in words is "four hundred sixty-nine million, six hundred thirteen thousand, three hundred eighty-seven".