465212947 has 2 divisors, whose sum is σ = 465212948. Its totient is φ = 465212946.

The previous prime is 465212911. The next prime is 465212971. The reversal of 465212947 is 749212564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 465212947 - 2⁷ = 465212819 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (465212347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232606473 + 232606474.

It is an arithmetic number, because the mean of its divisors is an integer number (232606474).

Almost surely, 2^465212947 is an apocalyptic number.

465212947 is a deficient number, since it is larger than the sum of its proper divisors (1).

465212947 is an equidigital number, since it uses as much as digits as its factorization.

465212947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 40.

The square root of 465212947 is about 21568.7956780160. The cubic root of 465212947 is about 774.8493342910.

The spelling of 465212947 in words is "four hundred sixty-five million, two hundred twelve thousand, nine hundred forty-seven".