65086953 has 8 divisors (see below), whose sum is σ = 86822400. Its totient is φ = 43371408.

The previous prime is 65086943. The next prime is 65086961. The reversal of 65086953 is 35968056.

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

It is not a de Polignac number, because 65086953 - 2⁴ = 65086937 is a prime.

It is a super-2 number, since 2×65086953² = 8472622901648418, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (65086943) 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, 6328 + ... + 13046.

It is an arithmetic number, because the mean of its divisors is an integer number (10852800).

Almost surely, 2^65086953 is an apocalyptic number.

It is an amenable number.

65086953 is a deficient number, since it is larger than the sum of its proper divisors (21735447).

65086953 is a wasteful number, since it uses less digits than its factorization.

65086953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9951.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 65086953 is about 8067.6485421714. The cubic root of 65086953 is about 402.2517852872.

The spelling of 65086953 in words is "sixty-five million, eighty-six thousand, nine hundred fifty-three".