87492385 has 8 divisors (see below), whose sum is σ = 108377856. Its totient is φ = 67735920.

The previous prime is 87492343. The next prime is 87492439. The reversal of 87492385 is 58329478.

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

It is not a de Polignac number, because 87492385 - 2²³ = 79103777 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282079 + ... + 282388.

It is an arithmetic number, because the mean of its divisors is an integer number (13547232).

Almost surely, 2^87492385 is an apocalyptic number.

It is an amenable number.

87492385 is a deficient number, since it is larger than the sum of its proper divisors (20885471).

87492385 is a wasteful number, since it uses less digits than its factorization.

87492385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564503.

The product of its digits is 483840, while the sum is 46.

The square root of 87492385 is about 9353.7364192070. The cubic root of 87492385 is about 443.9391216615.

The spelling of 87492385 in words is "eighty-seven million, four hundred ninety-two thousand, three hundred eighty-five".