83522651 has 8 divisors (see below), whose sum is σ = 88979520. Its totient is φ = 78171912.

The previous prime is 83522633. The next prime is 83522741. The reversal of 83522651 is 15622538.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83522651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83522251) 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, 24905 + ... + 28058.

It is an arithmetic number, because the mean of its divisors is an integer number (11122440).

Almost surely, 2^83522651 is an apocalyptic number.

83522651 is a deficient number, since it is larger than the sum of its proper divisors (5456869).

83522651 is a wasteful number, since it uses less digits than its factorization.

83522651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53065.

The product of its digits is 14400, while the sum is 32.

The square root of 83522651 is about 9139.0727647831. The cubic root of 83522651 is about 437.1207506330.

The spelling of 83522651 in words is "eighty-three million, five hundred twenty-two thousand, six hundred fifty-one".