465580997 has 32 divisors (see below), whose sum is σ = 576000000. Its totient is φ = 375118128.

The previous prime is 465580979. The next prime is 465581003. The reversal of 465580997 is 799085564.

It is not a de Polignac number, because 465580997 - 2¹² = 465576901 is a prime.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465580597) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1296704 + ... + 1297062.

It is an arithmetic number, because the mean of its divisors is an integer number (18000000).

Almost surely, 2^465580997 is an apocalyptic number.

It is an amenable number.

465580997 is a deficient number, since it is larger than the sum of its proper divisors (110419003).

465580997 is a wasteful number, since it uses less digits than its factorization.

465580997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 53.

The square root of 465580997 is about 21577.3259928101. The cubic root of 465580997 is about 775.0536193218.

The spelling of 465580997 in words is "four hundred sixty-five million, five hundred eighty thousand, nine hundred ninety-seven".