86122413 has 32 divisors (see below), whose sum is σ = 138526080. Its totient is φ = 52565760.

The previous prime is 86122411. The next prime is 86122417. The reversal of 86122413 is 31422168.

86122413 is a `hidden beast` number, since 8 + 612 + 2 + 41 + 3 = 666.

It is not a de Polignac number, because 86122413 - 2¹ = 86122411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86122411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45045 + ... + 46917.

It is an arithmetic number, because the mean of its divisors is an integer number (4328940).

Almost surely, 2^86122413 is an apocalyptic number.

It is an amenable number.

86122413 is a deficient number, since it is larger than the sum of its proper divisors (52403667).

86122413 is a wasteful number, since it uses less digits than its factorization.

86122413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026 (or 2020 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 86122413 is about 9280.2162151536. The cubic root of 86122413 is about 441.6098278029.

It can be divided in two parts, 8612 and 2413, that added together give a square (11025 = 105²).

The spelling of 86122413 in words is "eighty-six million, one hundred twenty-two thousand, four hundred thirteen".