465047231 has 8 divisors (see below), whose sum is σ = 514470528. Its totient is φ = 416815000.

The previous prime is 465047227. The next prime is 465047239. The reversal of 465047231 is 132740564.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 465047231 - 2² = 465047227 is a prime.

It is a super-2 number, since 2×465047231² = 432537854121534722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465047239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296945 + ... + 298506.

It is an arithmetic number, because the mean of its divisors is an integer number (64308816).

Almost surely, 2^465047231 is an apocalyptic number.

465047231 is a deficient number, since it is larger than the sum of its proper divisors (49423297).

465047231 is a wasteful number, since it uses less digits than its factorization.

465047231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595533.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 465047231 is about 21564.9537676296. The cubic root of 465047231 is about 774.7573189514.

Adding to 465047231 its reverse (132740564), we get a palindrome (597787795).

It can be divided in two parts, 46504 and 7231, that added together give a palindrome (53735).

The spelling of 465047231 in words is "four hundred sixty-five million, forty-seven thousand, two hundred thirty-one".