82526651 has 4 divisors (see below), whose sum is σ = 83521032. Its totient is φ = 81532272.

The previous prime is 82526629. The next prime is 82526657. The reversal of 82526651 is 15662528.

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-82526651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82526657) 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, 497066 + ... + 497231.

It is an arithmetic number, because the mean of its divisors is an integer number (20880258).

Almost surely, 2^82526651 is an apocalyptic number.

82526651 is a deficient number, since it is larger than the sum of its proper divisors (994381).

82526651 is an equidigital number, since it uses as much as digits as its factorization.

82526651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994380.

The product of its digits is 28800, while the sum is 35.

The square root of 82526651 is about 9084.4180330938. The cubic root of 82526651 is about 435.3762561318.

The spelling of 82526651 in words is "eighty-two million, five hundred twenty-six thousand, six hundred fifty-one".