87399358 has 8 divisors (see below), whose sum is σ = 131156352. Its totient is φ = 43680576.

The previous prime is 87399307. The next prime is 87399383. The reversal of 87399358 is 85399378.

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

It is a congruent number.

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, 2910 + ... + 13537.

It is an arithmetic number, because the mean of its divisors is an integer number (16394544).

Almost surely, 2^87399358 is an apocalyptic number.

87399358 is a deficient number, since it is larger than the sum of its proper divisors (43756994).

87399358 is a wasteful number, since it uses less digits than its factorization.

87399358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19106.

The product of its digits is 1632960, while the sum is 52.

The square root of 87399358 is about 9348.7623779835. The cubic root of 87399358 is about 443.7817252197.

The spelling of 87399358 in words is "eighty-seven million, three hundred ninety-nine thousand, three hundred fifty-eight".