86994854 has 8 divisors (see below), whose sum is σ = 130548000. Its totient is φ = 43478856.

The previous prime is 86994847. The next prime is 86994883. The reversal of 86994854 is 45849968.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 86994796 and 86994805.

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, 2414 + ... + 13409.

It is an arithmetic number, because the mean of its divisors is an integer number (16318500).

Almost surely, 2^86994854 is an apocalyptic number.

86994854 is a deficient number, since it is larger than the sum of its proper divisors (43553146).

86994854 is a wasteful number, since it uses less digits than its factorization.

86994854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18574.

The product of its digits is 2488320, while the sum is 53.

The square root of 86994854 is about 9327.1031944543. The cubic root of 86994854 is about 443.0960255331.

The spelling of 86994854 in words is "eighty-six million, nine hundred ninety-four thousand, eight hundred fifty-four".