86210954 has 4 divisors (see below), whose sum is σ = 129316434. Its totient is φ = 43105476.

The previous prime is 86210947. The next prime is 86210983. The reversal of 86210954 is 45901268.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 86062729 + 148225 = 9277^2 + 385^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 21552737 + ... + 21552740.

Almost surely, 2^86210954 is an apocalyptic number.

86210954 is a deficient number, since it is larger than the sum of its proper divisors (43105480).

86210954 is a wasteful number, since it uses less digits than its factorization.

86210954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43105479.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 86210954 is about 9284.9854065583. The cubic root of 86210954 is about 441.7611131749.

The spelling of 86210954 in words is "eighty-six million, two hundred ten thousand, nine hundred fifty-four".