122963929 has 8 divisors (see below), whose sum is σ = 134235072. Its totient is φ = 111708240.

The previous prime is 122963927. The next prime is 122963933. The reversal of 122963929 is 929369221.

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 not a de Polignac number, because 122963929 - 2¹ = 122963927 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122963921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18372 + ... + 24154.

It is an arithmetic number, because the mean of its divisors is an integer number (16779384).

Almost surely, 2^122963929 is an apocalyptic number.

It is an amenable number.

122963929 is a deficient number, since it is larger than the sum of its proper divisors (11271143).

122963929 is a wasteful number, since it uses less digits than its factorization.

122963929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7727.

The product of its digits is 104976, while the sum is 43.

The square root of 122963929 is about 11088.9101808969. The cubic root of 122963929 is about 497.2703639585.

The spelling of 122963929 in words is "one hundred twenty-two million, nine hundred sixty-three thousand, nine hundred twenty-nine".