86974701 has 8 divisors (see below), whose sum is σ = 126508704. Its totient is φ = 52711920.

The previous prime is 86974651. The next prime is 86974739. The reversal of 86974701 is 10747968.

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

It is not a de Polignac number, because 86974701 - 2⁶ = 86974637 is a prime.

It is a super-2 number, since 2×86974701² = 15129197228078802, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86974751) 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, 1317766 + ... + 1317831.

It is an arithmetic number, because the mean of its divisors is an integer number (15813588).

Almost surely, 2^86974701 is an apocalyptic number.

It is an amenable number.

86974701 is a deficient number, since it is larger than the sum of its proper divisors (39534003).

86974701 is a wasteful number, since it uses less digits than its factorization.

86974701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635611.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 86974701 is about 9326.0227857324. The cubic root of 86974701 is about 443.0618074025.

The spelling of 86974701 in words is "eighty-six million, nine hundred seventy-four thousand, seven hundred one".