113750869 has 2 divisors, whose sum is σ = 113750870. Its totient is φ = 113750868.

The previous prime is 113750843. The next prime is 113750887. The reversal of 113750869 is 968057311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111028369 + 2722500 = 10537^2 + 1650^2 .

It is a cyclic number.

It is not a de Polignac number, because 113750869 - 2¹¹ = 113748821 is a prime.

It is a super-2 number, since 2×113750869² = 25878520396510322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113750899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56875434 + 56875435.

It is an arithmetic number, because the mean of its divisors is an integer number (56875435).

Almost surely, 2^113750869 is an apocalyptic number.

It is an amenable number.

113750869 is a deficient number, since it is larger than the sum of its proper divisors (1).

113750869 is an equidigital number, since it uses as much as digits as its factorization.

113750869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 113750869 is about 10665.4052431213. The cubic root of 113750869 is about 484.5272880239.

The spelling of 113750869 in words is "one hundred thirteen million, seven hundred fifty thousand, eight hundred sixty-nine".