112605839 has 2 divisors, whose sum is σ = 112605840. Its totient is φ = 112605838.

The previous prime is 112605797. The next prime is 112605853. The reversal of 112605839 is 938506211.

It is a strong prime.

It is an emirp because it is prime and its reverse (938506211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112605839 - 2²⁰ = 111557263 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 112605799 and 112605808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112605859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56302919 + 56302920.

It is an arithmetic number, because the mean of its divisors is an integer number (56302920).

Almost surely, 2^112605839 is an apocalyptic number.

112605839 is a deficient number, since it is larger than the sum of its proper divisors (1).

112605839 is an equidigital number, since it uses as much as digits as its factorization.

112605839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 112605839 is about 10611.5898431856. The cubic root of 112605839 is about 482.8960321582.

The spelling of 112605839 in words is "one hundred twelve million, six hundred five thousand, eight hundred thirty-nine".