113646829 has 2 divisors, whose sum is σ = 113646830. Its totient is φ = 113646828.

The previous prime is 113646769. The next prime is 113646833. The reversal of 113646829 is 928646311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100701225 + 12945604 = 10035^2 + 3598^2 .

It is a cyclic number.

It is not a de Polignac number, because 113646829 - 2²¹ = 111549677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113646791 and 113646800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113646229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56823414 + 56823415.

It is an arithmetic number, because the mean of its divisors is an integer number (56823415).

Almost surely, 2^113646829 is an apocalyptic number.

It is an amenable number.

113646829 is a deficient number, since it is larger than the sum of its proper divisors (1).

113646829 is an equidigital number, since it uses as much as digits as its factorization.

113646829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 40.

The square root of 113646829 is about 10660.5266755447. The cubic root of 113646829 is about 484.3795218392.

The spelling of 113646829 in words is "one hundred thirteen million, six hundred forty-six thousand, eight hundred twenty-nine".