65652963 has 16 divisors (see below), whose sum is σ = 93065760. Its totient is φ = 41025536.

The previous prime is 65652949. The next prime is 65652967. The reversal of 65652963 is 36925656.

It is a cyclic number.

It is not a de Polignac number, because 65652963 - 2¹² = 65648867 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (65652967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10603 + ... + 15611.

It is an arithmetic number, because the mean of its divisors is an integer number (5816610).

Almost surely, 2^65652963 is an apocalyptic number.

65652963 is a deficient number, since it is larger than the sum of its proper divisors (27412797).

65652963 is a wasteful number, since it uses less digits than its factorization.

65652963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5286.

The product of its digits is 291600, while the sum is 42.

The square root of 65652963 is about 8102.6516030248. The cubic root of 65652963 is about 403.4144439172.

The spelling of 65652963 in words is "sixty-five million, six hundred fifty-two thousand, nine hundred sixty-three".