122585377 has 8 divisors (see below), whose sum is σ = 132042240. Its totient is φ = 113472480.

The previous prime is 122585371. The next prime is 122585387. The reversal of 122585377 is 773585221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122585377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122585371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85252 + ... + 86677.

It is an arithmetic number, because the mean of its divisors is an integer number (16505280).

Almost surely, 2^122585377 is an apocalyptic number.

It is an amenable number.

122585377 is a deficient number, since it is larger than the sum of its proper divisors (9456863).

122585377 is a wasteful number, since it uses less digits than its factorization.

122585377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171983.

The product of its digits is 117600, while the sum is 40.

The square root of 122585377 is about 11071.8280785063. The cubic root of 122585377 is about 496.7595469636.

The spelling of 122585377 in words is "one hundred twenty-two million, five hundred eighty-five thousand, three hundred seventy-seven".