87290362 has 8 divisors (see below), whose sum is σ = 131097492. Its totient is φ = 43591200.

The previous prime is 87290303. The next prime is 87290381. The reversal of 87290362 is 26309278.

It can be written as a sum of positive squares in 2 ways, for example, as 87216921 + 73441 = 9339^2 + 271^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24939 + ... + 28222.

Almost surely, 2^87290362 is an apocalyptic number.

87290362 is a deficient number, since it is larger than the sum of its proper divisors (43807130).

87290362 is a wasteful number, since it uses less digits than its factorization.

87290362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53984.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 87290362 is about 9342.9311246525. The cubic root of 87290362 is about 443.5971679735.

The spelling of 87290362 in words is "eighty-seven million, two hundred ninety thousand, three hundred sixty-two".