112739501 has 16 divisors (see below), whose sum is σ = 135561600. Its totient is φ = 91710528.

The previous prime is 112739489. The next prime is 112739503. The reversal of 112739501 is 105937211.

It is not a de Polignac number, because 112739501 - 2⁶ = 112739437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112739503) 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, 7271 + ... + 16683.

It is an arithmetic number, because the mean of its divisors is an integer number (8472600).

Almost surely, 2^112739501 is an apocalyptic number.

It is an amenable number.

112739501 is a deficient number, since it is larger than the sum of its proper divisors (22822099).

112739501 is an equidigital number, since it uses as much as digits as its factorization.

112739501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9508.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 112739501 is about 10617.8859006866. The cubic root of 112739501 is about 483.0870208577.

The spelling of 112739501 in words is "one hundred twelve million, seven hundred thirty-nine thousand, five hundred one".