86954751 has 12 divisors (see below), whose sum is σ = 135263128. Its totient is φ = 53510544.

The previous prime is 86954723. The next prime is 86954759. The reversal of 86954751 is 15745968.

It is not a de Polignac number, because 86954751 - 2⁵ = 86954719 is a prime.

It is a super-2 number, since 2×86954751² = 15122257442944002, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86954697 and 86954706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86954759) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 371485 + ... + 371718.

Almost surely, 2^86954751 is an apocalyptic number.

86954751 is a deficient number, since it is larger than the sum of its proper divisors (48308377).

86954751 is a wasteful number, since it uses less digits than its factorization.

86954751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743222 (or 743219 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 86954751 is about 9324.9531366115. The cubic root of 86954751 is about 443.0279287425.

The spelling of 86954751 in words is "eighty-six million, nine hundred fifty-four thousand, seven hundred fifty-one".