471927923 has 2 divisors, whose sum is σ = 471927924. Its totient is φ = 471927922.

The previous prime is 471927919. The next prime is 471927931. The reversal of 471927923 is 329729174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 471927923 - 2² = 471927919 is a prime.

It is not a weakly prime, because it can be changed into another prime (471927523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235963961 + 235963962.

It is an arithmetic number, because the mean of its divisors is an integer number (235963962).

Almost surely, 2^471927923 is an apocalyptic number.

471927923 is a deficient number, since it is larger than the sum of its proper divisors (1).

471927923 is an equidigital number, since it uses as much as digits as its factorization.

471927923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 44.

The square root of 471927923 is about 21723.9021126500. The cubic root of 471927923 is about 778.5596490240.

The spelling of 471927923 in words is "four hundred seventy-one million, nine hundred twenty-seven thousand, nine hundred twenty-three".