122679237 has 8 divisors (see below), whose sum is σ = 164099520. Its totient is φ = 81522560.

The previous prime is 122679233. The next prime is 122679239. The reversal of 122679237 is 732976221.

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

It is a cyclic number.

It is not a de Polignac number, because 122679237 - 2² = 122679233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122679195 and 122679204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122679233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64812 + ... + 66677.

It is an arithmetic number, because the mean of its divisors is an integer number (20512440).

Almost surely, 2^122679237 is an apocalyptic number.

It is an amenable number.

122679237 is a deficient number, since it is larger than the sum of its proper divisors (41420283).

122679237 is a wasteful number, since it uses less digits than its factorization.

122679237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131803.

The product of its digits is 63504, while the sum is 39.

The square root of 122679237 is about 11076.0659532164. The cubic root of 122679237 is about 496.8862993198.

The spelling of 122679237 in words is "one hundred twenty-two million, six hundred seventy-nine thousand, two hundred thirty-seven".