112992997 has 16 divisors (see below), whose sum is σ = 128177280. Its totient is φ = 98822592.

The previous prime is 112992973. The next prime is 112993003. The reversal of 112992997 is 799299211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112992997 - 2¹¹ = 112990949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112992997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112992947) 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, 30858 + ... + 34324.

It is an arithmetic number, because the mean of its divisors is an integer number (8011080).

Almost surely, 2^112992997 is an apocalyptic number.

It is an amenable number.

112992997 is a deficient number, since it is larger than the sum of its proper divisors (15184283).

112992997 is a wasteful number, since it uses less digits than its factorization.

112992997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3612.

The product of its digits is 183708, while the sum is 49.

The square root of 112992997 is about 10629.8164142190. The cubic root of 112992997 is about 483.4488253011.

The spelling of 112992997 in words is "one hundred twelve million, nine hundred ninety-two thousand, nine hundred ninety-seven".