82526501 has 4 divisors (see below), whose sum is σ = 84282432. Its totient is φ = 80770572.

The previous prime is 82526497. The next prime is 82526527. The reversal of 82526501 is 10562528.

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 82526501 - 2² = 82526497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82526581) 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, 877895 + ... + 877988.

It is an arithmetic number, because the mean of its divisors is an integer number (21070608).

Almost surely, 2^82526501 is an apocalyptic number.

It is an amenable number.

82526501 is a deficient number, since it is larger than the sum of its proper divisors (1755931).

82526501 is a wasteful number, since it uses less digits than its factorization.

82526501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755930.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 82526501 is about 9084.4097771952. The cubic root of 82526501 is about 435.3759923524.

The spelling of 82526501 in words is "eighty-two million, five hundred twenty-six thousand, five hundred one".