87133202 has 16 divisors (see below), whose sum is σ = 148162560. Its totient is φ = 38098512.

The previous prime is 87133201. The next prime is 87133213. The reversal of 87133202 is 20233178.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (87133201) 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, 87698 + ... + 88685.

It is an arithmetic number, because the mean of its divisors is an integer number (9260160).

Almost surely, 2^87133202 is an apocalyptic number.

87133202 is a deficient number, since it is larger than the sum of its proper divisors (61029358).

87133202 is a wasteful number, since it uses less digits than its factorization.

87133202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176417.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 87133202 is about 9334.5166987906. The cubic root of 87133202 is about 443.3307864754.

The spelling of 87133202 in words is "eighty-seven million, one hundred thirty-three thousand, two hundred two".