113752277 has 2 divisors, whose sum is σ = 113752278. Its totient is φ = 113752276.

The previous prime is 113752229. The next prime is 113752279. The reversal of 113752277 is 772257311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85119076 + 28633201 = 9226^2 + 5351^2 .

It is a cyclic number.

It is not a de Polignac number, because 113752277 - 2⁶ = 113752213 is a prime.

Together with 113752279, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113752279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56876138 + 56876139.

It is an arithmetic number, because the mean of its divisors is an integer number (56876139).

Almost surely, 2^113752277 is an apocalyptic number.

It is an amenable number.

113752277 is a deficient number, since it is larger than the sum of its proper divisors (1).

113752277 is an equidigital number, since it uses as much as digits as its factorization.

113752277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20580, while the sum is 35.

The square root of 113752277 is about 10665.4712507231. The cubic root of 113752277 is about 484.5292871635.

The spelling of 113752277 in words is "one hundred thirteen million, seven hundred fifty-two thousand, two hundred seventy-seven".