469047923 has 2 divisors, whose sum is σ = 469047924. Its totient is φ = 469047922.

The previous prime is 469047919. The next prime is 469047961. The reversal of 469047923 is 329740964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 469047923 - 2² = 469047919 is a prime.

It is a super-2 number, since 2×469047923² = 440011908141227858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (469047983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234523961 + 234523962.

It is an arithmetic number, because the mean of its divisors is an integer number (234523962).

Almost surely, 2^469047923 is an apocalyptic number.

469047923 is a deficient number, since it is larger than the sum of its proper divisors (1).

469047923 is an equidigital number, since it uses as much as digits as its factorization.

469047923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 469047923 is about 21657.5142387117. The cubic root of 469047923 is about 776.9726633738.

The spelling of 469047923 in words is "four hundred sixty-nine million, forty-seven thousand, nine hundred twenty-three".