122963397 has 16 divisors (see below), whose sum is σ = 174260160. Its totient is φ = 76858112.

The previous prime is 122963389. The next prime is 122963413. The reversal of 122963397 is 793369221.

It is a cyclic number.

It is not a de Polignac number, because 122963397 - 2³ = 122963389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122963297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9238 + ... + 18200.

It is an arithmetic number, because the mean of its divisors is an integer number (10891260).

Almost surely, 2^122963397 is an apocalyptic number.

122963397 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

122963397 is a deficient number, since it is larger than the sum of its proper divisors (51296763).

122963397 is a wasteful number, since it uses less digits than its factorization.

122963397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9252.

The product of its digits is 122472, while the sum is 42.

The square root of 122963397 is about 11088.8861929411. The cubic root of 122963397 is about 497.2696468154.

The spelling of 122963397 in words is "one hundred twenty-two million, nine hundred sixty-three thousand, three hundred ninety-seven".