65896953 has 4 divisors (see below), whose sum is σ = 87862608. Its totient is φ = 43931300.

The previous prime is 65896949. The next prime is 65896991. The reversal of 65896953 is 35969856.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65896953 - 2² = 65896949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65896896 and 65896905.

It is not an unprimeable number, because it can be changed into a prime (65896933) 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, 10982823 + ... + 10982828.

It is an arithmetic number, because the mean of its divisors is an integer number (21965652).

Almost surely, 2^65896953 is an apocalyptic number.

It is an amenable number.

65896953 is a deficient number, since it is larger than the sum of its proper divisors (21965655).

65896953 is a wasteful number, since it uses less digits than its factorization.

65896953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21965654.

The product of its digits is 1749600, while the sum is 51.

The square root of 65896953 is about 8117.6938227553. The cubic root of 65896953 is about 403.9135704566.

The spelling of 65896953 in words is "sixty-five million, eight hundred ninety-six thousand, nine hundred fifty-three".