86951374 has 4 divisors (see below), whose sum is σ = 130427064. Its totient is φ = 43475686.

The previous prime is 86951351. The next prime is 86951393. The reversal of 86951374 is 47315968.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 86951374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21737842 + ... + 21737845.

It is an arithmetic number, because the mean of its divisors is an integer number (32606766).

Almost surely, 2^86951374 is an apocalyptic number.

86951374 is a deficient number, since it is larger than the sum of its proper divisors (43475690).

86951374 is a wasteful number, since it uses less digits than its factorization.

86951374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43475689.

The product of its digits is 181440, while the sum is 43.

The square root of 86951374 is about 9324.7720615573. The cubic root of 86951374 is about 443.0221934811.

The spelling of 86951374 in words is "eighty-six million, nine hundred fifty-one thousand, three hundred seventy-four".