113777673 has 4 divisors (see below), whose sum is σ = 151703568. Its totient is φ = 75851780.

The previous prime is 113777669. The next prime is 113777683. The reversal of 113777673 is 376777311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 376777311 = 3 ⋅125592437.

It is a cyclic number.

It is not a de Polignac number, because 113777673 - 2² = 113777669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113777683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18962943 + ... + 18962948.

It is an arithmetic number, because the mean of its divisors is an integer number (37925892).

Almost surely, 2^113777673 is an apocalyptic number.

It is an amenable number.

113777673 is a deficient number, since it is larger than the sum of its proper divisors (37925895).

113777673 is an equidigital number, since it uses as much as digits as its factorization.

113777673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37925894.

The product of its digits is 129654, while the sum is 42.

The square root of 113777673 is about 10666.6617552072. The cubic root of 113777673 is about 484.5653426767.

The spelling of 113777673 in words is "one hundred thirteen million, seven hundred seventy-seven thousand, six hundred seventy-three".