113642929 has 2 divisors, whose sum is σ = 113642930. Its totient is φ = 113642928.

The previous prime is 113642917. The next prime is 113642941. The reversal of 113642929 is 929246311.

It is a balanced prime because it is at equal distance from previous prime (113642917) and next prime (113642941).

It can be written as a sum of positive squares in only one way, i.e., 64320400 + 49322529 = 8020^2 + 7023^2 .

It is a cyclic number.

It is not a de Polignac number, because 113642929 - 2⁷ = 113642801 is a prime.

It is not a weakly prime, because it can be changed into another prime (113642959) 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, 56821464 + 56821465.

It is an arithmetic number, because the mean of its divisors is an integer number (56821465).

Almost surely, 2^113642929 is an apocalyptic number.

It is an amenable number.

113642929 is a deficient number, since it is larger than the sum of its proper divisors (1).

113642929 is an equidigital number, since it uses as much as digits as its factorization.

113642929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 37.

The square root of 113642929 is about 10660.3437561835. The cubic root of 113642929 is about 484.3739809843.

The spelling of 113642929 in words is "one hundred thirteen million, six hundred forty-two thousand, nine hundred twenty-nine".