112365439 has 2 divisors, whose sum is σ = 112365440. Its totient is φ = 112365438.

The previous prime is 112365397. The next prime is 112365457. The reversal of 112365439 is 934563211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112365439 - 2⁷ = 112365311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112365839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56182719 + 56182720.

It is an arithmetic number, because the mean of its divisors is an integer number (56182720).

Almost surely, 2^112365439 is an apocalyptic number.

112365439 is a deficient number, since it is larger than the sum of its proper divisors (1).

112365439 is an equidigital number, since it uses as much as digits as its factorization.

112365439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 34.

The square root of 112365439 is about 10600.2565534991. The cubic root of 112365439 is about 482.5521455629.

The spelling of 112365439 in words is "one hundred twelve million, three hundred sixty-five thousand, four hundred thirty-nine".