86254973 has 8 divisors (see below), whose sum is σ = 99685440. Its totient is φ = 73101600.

The previous prime is 86254951. The next prime is 86254997. The reversal of 86254973 is 37945268.

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 86254973 - 2¹⁶ = 86189437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86254913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68603 + ... + 69848.

It is an arithmetic number, because the mean of its divisors is an integer number (12460680).

Almost surely, 2^86254973 is an apocalyptic number.

It is an amenable number.

86254973 is a deficient number, since it is larger than the sum of its proper divisors (13430467).

86254973 is a wasteful number, since it uses less digits than its factorization.

86254973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138547.

The product of its digits is 362880, while the sum is 44.

The square root of 86254973 is about 9287.3555439641. The cubic root of 86254973 is about 441.8362875884.

The spelling of 86254973 in words is "eighty-six million, two hundred fifty-four thousand, nine hundred seventy-three".