112999769 has 4 divisors (see below), whose sum is σ = 114361296. Its totient is φ = 111638244.

The previous prime is 112999753. The next prime is 112999771. The reversal of 112999769 is 967999211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112999769 - 2⁴ = 112999753 is a prime.

It is a super-2 number, since 2×112999769² = 25537895588106722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112999769.

It is not an unprimeable number, because it can be changed into a prime (112999729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680639 + ... + 680804.

It is an arithmetic number, because the mean of its divisors is an integer number (28590324).

Almost surely, 2^112999769 is an apocalyptic number.

It is an amenable number.

112999769 is a deficient number, since it is larger than the sum of its proper divisors (1361527).

112999769 is an equidigital number, since it uses as much as digits as its factorization.

112999769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361526.

The product of its digits is 551124, while the sum is 53.

The square root of 112999769 is about 10630.1349474031. The cubic root of 112999769 is about 483.4584832744.

The spelling of 112999769 in words is "one hundred twelve million, nine hundred ninety-nine thousand, seven hundred sixty-nine".