87020362 has 32 divisors (see below), whose sum is σ = 160030080. Its totient is φ = 34921920.

The previous prime is 87020357. The next prime is 87020363. The reversal of 87020362 is 26302078.

It is a super-2 number, since 2×87020362² = 15145086805222088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 87020362.

It is not an unprimeable number, because it can be changed into a prime (87020363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37 + ... + 13192.

It is an arithmetic number, because the mean of its divisors is an integer number (5000940).

Almost surely, 2^87020362 is an apocalyptic number.

87020362 is a deficient number, since it is larger than the sum of its proper divisors (73009718).

87020362 is a wasteful number, since it uses less digits than its factorization.

87020362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13278.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 87020362 is about 9328.4705070017. The cubic root of 87020362 is about 443.1393284351.

The spelling of 87020362 in words is "eighty-seven million, twenty thousand, three hundred sixty-two".