113987723 has 2 divisors, whose sum is σ = 113987724. Its totient is φ = 113987722.

The previous prime is 113987663. The next prime is 113987767. The reversal of 113987723 is 327789311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113987723 is a prime.

It is not a weakly prime, because it can be changed into another prime (113987773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56993861 + 56993862.

It is an arithmetic number, because the mean of its divisors is an integer number (56993862).

Almost surely, 2^113987723 is an apocalyptic number.

113987723 is a deficient number, since it is larger than the sum of its proper divisors (1).

113987723 is an equidigital number, since it uses as much as digits as its factorization.

113987723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 41.

The square root of 113987723 is about 10676.5033133512. The cubic root of 113987723 is about 484.8633518741.

The spelling of 113987723 in words is "one hundred thirteen million, nine hundred eighty-seven thousand, seven hundred twenty-three".