122893497 has 16 divisors (see below), whose sum is σ = 182280000. Its totient is φ = 81832032.

The previous prime is 122893481. The next prime is 122893553. The reversal of 122893497 is 794398221.

It is not a de Polignac number, because 122893497 - 2⁴ = 122893481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122893417) 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, 26154 + ... + 30492.

It is an arithmetic number, because the mean of its divisors is an integer number (11392500).

Almost surely, 2^122893497 is an apocalyptic number.

It is an amenable number.

122893497 is a deficient number, since it is larger than the sum of its proper divisors (59386503).

122893497 is a wasteful number, since it uses less digits than its factorization.

122893497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5397 (or 5391 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 122893497 is about 11085.7339405201. The cubic root of 122893497 is about 497.1754026808.

The spelling of 122893497 in words is "one hundred twenty-two million, eight hundred ninety-three thousand, four hundred ninety-seven".