86957754 has 32 divisors (see below), whose sum is σ = 198313920. Its totient is φ = 25181952.

The previous prime is 86957753. The next prime is 86957797. The reversal of 86957754 is 45775968.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 86957697 and 86957706.

It is not an unprimeable number, because it can be changed into a prime (86957753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31464 + ... + 34115.

It is an arithmetic number, because the mean of its divisors is an integer number (6197310).

Almost surely, 2^86957754 is an apocalyptic number.

86957754 is an abundant number, since it is smaller than the sum of its proper divisors (111356166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86957754 is a wasteful number, since it uses less digits than its factorization.

86957754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65614.

The product of its digits is 2116800, while the sum is 51.

The square root of 86957754 is about 9325.1141547972. The cubic root of 86957754 is about 443.0330287036.

The spelling of 86957754 in words is "eighty-six million, nine hundred fifty-seven thousand, seven hundred fifty-four".