461715311 has 2 divisors, whose sum is σ = 461715312. Its totient is φ = 461715310.

The previous prime is 461715307. The next prime is 461715313. The reversal of 461715311 is 113517164.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461715311 - 2² = 461715307 is a prime.

Together with 461715313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461715313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230857655 + 230857656.

It is an arithmetic number, because the mean of its divisors is an integer number (230857656).

Almost surely, 2^461715311 is an apocalyptic number.

461715311 is a deficient number, since it is larger than the sum of its proper divisors (1).

461715311 is an equidigital number, since it uses as much as digits as its factorization.

461715311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 29.

The square root of 461715311 is about 21487.5617741986. The cubic root of 461715311 is about 772.9025832462.

It can be divided in two parts, 4617153 and 11, that added together give a palindrome (4617164).

The spelling of 461715311 in words is "four hundred sixty-one million, seven hundred fifteen thousand, three hundred eleven".