122594087 has 16 divisors (see below), whose sum is σ = 153280512. Its totient is φ = 95255520.

The previous prime is 122594077. The next prime is 122594113. The reversal of 122594087 is 780495221.

It is a cyclic number.

It is not a de Polignac number, because 122594087 - 2¹⁴ = 122577703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122594087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122594077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27413 + ... + 31569.

It is an arithmetic number, because the mean of its divisors is an integer number (9580032).

Almost surely, 2^122594087 is an apocalyptic number.

122594087 is a deficient number, since it is larger than the sum of its proper divisors (30686425).

122594087 is a wasteful number, since it uses less digits than its factorization.

122594087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4558.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 122594087 is about 11072.2214121648. The cubic root of 122594087 is about 496.7713120242.

The spelling of 122594087 in words is "one hundred twenty-two million, five hundred ninety-four thousand, eighty-seven".