86326893 has 6 divisors (see below), whose sum is σ = 124694414. Its totient is φ = 57551256.

The previous prime is 86326873. The next prime is 86326927. The reversal of 86326893 is 39862368.

86326893 is a `hidden beast` number, since 8 + 632 + 6 + 8 + 9 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 76003524 + 10323369 = 8718^2 + 3213^2 .

It is not a de Polignac number, because 86326893 - 2¹⁸ = 86064749 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 (86326873) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4795930 + ... + 4795947.

Almost surely, 2^86326893 is an apocalyptic number.

It is an amenable number.

86326893 is a deficient number, since it is larger than the sum of its proper divisors (38367521).

86326893 is a wasteful number, since it uses less digits than its factorization.

86326893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9591883 (or 9591880 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 86326893 is about 9291.2266682069. The cubic root of 86326893 is about 441.9590555358.

The spelling of 86326893 in words is "eighty-six million, three hundred twenty-six thousand, eight hundred ninety-three".