113375389 has 2 divisors, whose sum is σ = 113375390. Its totient is φ = 113375388.

The previous prime is 113375371. The next prime is 113375447. The reversal of 113375389 is 983573311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91049764 + 22325625 = 9542^2 + 4725^2 .

It is a cyclic number.

It is not a de Polignac number, because 113375389 - 2⁵ = 113375357 is a prime.

It is equal to p_6485368 and since 113375389 and 6485368 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113375359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56687694 + 56687695.

It is an arithmetic number, because the mean of its divisors is an integer number (56687695).

Almost surely, 2^113375389 is an apocalyptic number.

It is an amenable number.

113375389 is a deficient number, since it is larger than the sum of its proper divisors (1).

113375389 is an equidigital number, since it uses as much as digits as its factorization.

113375389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 40.

The square root of 113375389 is about 10647.7879862439. The cubic root of 113375389 is about 483.9935753194.

The spelling of 113375389 in words is "one hundred thirteen million, three hundred seventy-five thousand, three hundred eighty-nine".