65014331 has 4 divisors (see below), whose sum is σ = 65482200. Its totient is φ = 64546464.

The previous prime is 65014319. The next prime is 65014337. The reversal of 65014331 is 13341056.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65014331 is a prime.

It is a super-2 number, since 2×65014331² = 8453726470755122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65014297 and 65014306.

It is not an unprimeable number, because it can be changed into a prime (65014337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233726 + ... + 234003.

It is an arithmetic number, because the mean of its divisors is an integer number (16370550).

Almost surely, 2^65014331 is an apocalyptic number.

65014331 is a deficient number, since it is larger than the sum of its proper divisors (467869).

65014331 is a wasteful number, since it uses less digits than its factorization.

65014331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467868.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 65014331 is about 8063.1464702063. The cubic root of 65014331 is about 402.1021229290.

Adding to 65014331 its reverse (13341056), we get a palindrome (78355387).

The spelling of 65014331 in words is "sixty-five million, fourteen thousand, three hundred thirty-one".