462472319 has 2 divisors, whose sum is σ = 462472320. Its totient is φ = 462472318.

The previous prime is 462472303. The next prime is 462472343. The reversal of 462472319 is 913274264.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 462472319 - 2⁴ = 462472303 is a prime.

It is a super-2 number, since 2×462472319² = 427761291682475522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462472349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231236159 + 231236160.

It is an arithmetic number, because the mean of its divisors is an integer number (231236160).

Almost surely, 2^462472319 is an apocalyptic number.

462472319 is a deficient number, since it is larger than the sum of its proper divisors (1).

462472319 is an equidigital number, since it uses as much as digits as its factorization.

462472319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 38.

The square root of 462472319 is about 21505.1695877991. The cubic root of 462472319 is about 773.3247582325.

The spelling of 462472319 in words is "four hundred sixty-two million, four hundred seventy-two thousand, three hundred nineteen".