82492801 has 8 divisors (see below), whose sum is σ = 84340584. Its totient is φ = 80661120.

The previous prime is 82492793. The next prime is 82492811. The reversal of 82492801 is 10829428.

It can be written as a sum of positive squares in 4 ways, for example, as 119025 + 82373776 = 345^2 + 9076^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 82492801 - 2³ = 82492793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82492811) 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, 6645 + ... + 14461.

It is an arithmetic number, because the mean of its divisors is an integer number (10542573).

Almost surely, 2^82492801 is an apocalyptic number.

It is an amenable number.

82492801 is a deficient number, since it is larger than the sum of its proper divisors (1847783).

82492801 is a wasteful number, since it uses less digits than its factorization.

82492801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8051.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 82492801 is about 9082.5547617397. The cubic root of 82492801 is about 435.3167218217.

The spelling of 82492801 in words is "eighty-two million, four hundred ninety-two thousand, eight hundred one".