113506747 has 2 divisors, whose sum is σ = 113506748. Its totient is φ = 113506746.

The previous prime is 113506711. The next prime is 113506759. The reversal of 113506747 is 747605311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113506747 is a prime.

It is a super-2 number, since 2×113506747² = 25767563229044018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113506847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56753373 + 56753374.

It is an arithmetic number, because the mean of its divisors is an integer number (56753374).

Almost surely, 2^113506747 is an apocalyptic number.

113506747 is a deficient number, since it is larger than the sum of its proper divisors (1).

113506747 is an equidigital number, since it uses as much as digits as its factorization.

113506747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 113506747 is about 10653.9545240253. The cubic root of 113506747 is about 484.1804233087.

The spelling of 113506747 in words is "one hundred thirteen million, five hundred six thousand, seven hundred forty-seven".