27245802 has 16 divisors (see below), whose sum is σ = 54588672. Its totient is φ = 9065760.

The previous prime is 27245737. The next prime is 27245809. The reversal of 27245802 is 20854272.

It is a self number, because there is not a number n which added to its sum of digits gives 27245802.

It is not an unprimeable number, because it can be changed into a prime (27245809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99 + ... + 7382.

It is an arithmetic number, because the mean of its divisors is an integer number (3411792).

Almost surely, 2^27245802 is an apocalyptic number.

27245802 is an abundant number, since it is smaller than the sum of its proper divisors (27342870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27245802 is a wasteful number, since it uses less digits than its factorization.

27245802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8093.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 27245802 is about 5219.7511434933. The cubic root of 27245802 is about 300.9076290403.

The spelling of 27245802 in words is "twenty-seven million, two hundred forty-five thousand, eight hundred two".