474891259 has 2 divisors, whose sum is σ = 474891260. Its totient is φ = 474891258.

The previous prime is 474891257. The next prime is 474891271. The reversal of 474891259 is 952198474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 474891259 - 2¹ = 474891257 is a prime.

Together with 474891257, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (474891251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237445629 + 237445630.

It is an arithmetic number, because the mean of its divisors is an integer number (237445630).

Almost surely, 2^474891259 is an apocalyptic number.

474891259 is a deficient number, since it is larger than the sum of its proper divisors (1).

474891259 is an equidigital number, since it uses as much as digits as its factorization.

474891259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 49.

The square root of 474891259 is about 21791.9998852790. Note that the first 3 decimals coincide. The cubic root of 474891259 is about 780.1858306960.

The spelling of 474891259 in words is "four hundred seventy-four million, eight hundred ninety-one thousand, two hundred fifty-nine".