112390739 has 2 divisors, whose sum is σ = 112390740. Its totient is φ = 112390738.

The previous prime is 112390721. The next prime is 112390783. The reversal of 112390739 is 937093211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112390739 - 2⁸ = 112390483 is a prime.

It is a super-2 number, since 2×112390739² = 25263356425932242, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 112390699 and 112390708.

It is not a weakly prime, because it can be changed into another prime (112390709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56195369 + 56195370.

It is an arithmetic number, because the mean of its divisors is an integer number (56195370).

Almost surely, 2^112390739 is an apocalyptic number.

112390739 is a deficient number, since it is larger than the sum of its proper divisors (1).

112390739 is an equidigital number, since it uses as much as digits as its factorization.

112390739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 112390739 is about 10601.4498536757. The cubic root of 112390739 is about 482.5883597026.

The spelling of 112390739 in words is "one hundred twelve million, three hundred ninety thousand, seven hundred thirty-nine".