112653239 has 2 divisors, whose sum is σ = 112653240. Its totient is φ = 112653238.

The previous prime is 112653221. The next prime is 112653251. The reversal of 112653239 is 932356211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112653239 is a prime.

It is a super-2 number, since 2×112653239² = 25381504514382242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112653209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56326619 + 56326620.

It is an arithmetic number, because the mean of its divisors is an integer number (56326620).

Almost surely, 2^112653239 is an apocalyptic number.

112653239 is a deficient number, since it is larger than the sum of its proper divisors (1).

112653239 is an equidigital number, since it uses as much as digits as its factorization.

112653239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 32.

The square root of 112653239 is about 10613.8230152947. The cubic root of 112653239 is about 482.9637789737.

The spelling of 112653239 in words is "one hundred twelve million, six hundred fifty-three thousand, two hundred thirty-nine".