86654973 has 8 divisors (see below), whose sum is σ = 116316000. Its totient is φ = 57381968.

The previous prime is 86654959. The next prime is 86654977. The reversal of 86654973 is 37945668.

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

It is a cyclic number.

It is not a de Polignac number, because 86654973 - 2¹² = 86650877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86654977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96483 + ... + 97376.

It is an arithmetic number, because the mean of its divisors is an integer number (14539500).

Almost surely, 2^86654973 is an apocalyptic number.

It is an amenable number.

86654973 is a deficient number, since it is larger than the sum of its proper divisors (29661027).

86654973 is a wasteful number, since it uses less digits than its factorization.

86654973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194011.

The product of its digits is 1088640, while the sum is 48.

The square root of 86654973 is about 9308.8652906786. The cubic root of 86654973 is about 442.5182270892.

The spelling of 86654973 in words is "eighty-six million, six hundred fifty-four thousand, nine hundred seventy-three".