112379639 has 8 divisors (see below), whose sum is σ = 120104208. Its totient is φ = 104778880.

The previous prime is 112379621. The next prime is 112379651. The reversal of 112379639 is 936973211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112379639 - 2⁸ = 112379383 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112379596 and 112379605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112379609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29072 + ... + 32709.

It is an arithmetic number, because the mean of its divisors is an integer number (15013026).

Almost surely, 2^112379639 is an apocalyptic number.

112379639 is a deficient number, since it is larger than the sum of its proper divisors (7724569).

112379639 is a wasteful number, since it uses less digits than its factorization.

112379639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61905.

The product of its digits is 61236, while the sum is 41.

The square root of 112379639 is about 10600.9263274489. The cubic root of 112379639 is about 482.5724719548.

The spelling of 112379639 in words is "one hundred twelve million, three hundred seventy-nine thousand, six hundred thirty-nine".