113488777 has 2 divisors, whose sum is σ = 113488778. Its totient is φ = 113488776.

The previous prime is 113488769. The next prime is 113488783. The reversal of 113488777 is 777884311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90554256 + 22934521 = 9516^2 + 4789^2 .

It is a cyclic number.

It is not a de Polignac number, because 113488777 - 2³ = 113488769 is a prime.

It is not a weakly prime, because it can be changed into another prime (113488717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56744388 + 56744389.

It is an arithmetic number, because the mean of its divisors is an integer number (56744389).

Almost surely, 2^113488777 is an apocalyptic number.

It is an amenable number.

113488777 is a deficient number, since it is larger than the sum of its proper divisors (1).

113488777 is an equidigital number, since it uses as much as digits as its factorization.

113488777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 263424, while the sum is 46.

The square root of 113488777 is about 10653.1111418214. Note that the first 4 decimals coincide. The cubic root of 113488777 is about 484.1548706972.

The spelling of 113488777 in words is "one hundred thirteen million, four hundred eighty-eight thousand, seven hundred seventy-seven".