113439383 has 2 divisors, whose sum is σ = 113439384. Its totient is φ = 113439382.

The previous prime is 113439343. The next prime is 113439407. The reversal of 113439383 is 383934311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113439383 - 2¹⁰ = 113438359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113439343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56719691 + 56719692.

It is an arithmetic number, because the mean of its divisors is an integer number (56719692).

Almost surely, 2^113439383 is an apocalyptic number.

113439383 is a deficient number, since it is larger than the sum of its proper divisors (1).

113439383 is an equidigital number, since it uses as much as digits as its factorization.

113439383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 35.

The square root of 113439383 is about 10650.7925996144. The cubic root of 113439383 is about 484.0846205322.

The spelling of 113439383 in words is "one hundred thirteen million, four hundred thirty-nine thousand, three hundred eighty-three".