65213110 has 32 divisors (see below), whose sum is σ = 120206592. Its totient is φ = 25465440.

The previous prime is 65213089. The next prime is 65213123. The reversal of 65213110 is 1131256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87399 + ... + 88141.

It is an arithmetic number, because the mean of its divisors is an integer number (3756456).

Almost surely, 2^65213110 is an apocalyptic number.

65213110 is a deficient number, since it is larger than the sum of its proper divisors (54993482).

65213110 is a wasteful number, since it uses less digits than its factorization.

65213110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 65213110 is about 8075.4634541926. The cubic root of 65213110 is about 402.5115102864.

Adding to 65213110 its reverse (1131256), we get a palindrome (66344366).

The spelling of 65213110 in words is "sixty-five million, two hundred thirteen thousand, one hundred ten".