112457379 has 4 divisors (see below), whose sum is σ = 149943176. Its totient is φ = 74971584.

The previous prime is 112457377. The next prime is 112457381. The reversal of 112457379 is 973754211.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (112457377) and next prime (112457381).

It is not a de Polignac number, because 112457379 - 2¹ = 112457377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112457377) 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 3 ways as a sum of consecutive naturals, for example, 18742894 + ... + 18742899.

It is an arithmetic number, because the mean of its divisors is an integer number (37485794).

Almost surely, 2^112457379 is an apocalyptic number.

112457379 is a deficient number, since it is larger than the sum of its proper divisors (37485797).

112457379 is an equidigital number, since it uses as much as digits as its factorization.

112457379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37485796.

The product of its digits is 52920, while the sum is 39.

The square root of 112457379 is about 10604.5923542586. The cubic root of 112457379 is about 482.6837214572.

The spelling of 112457379 in words is "one hundred twelve million, four hundred fifty-seven thousand, three hundred seventy-nine".