113553773 has 2 divisors, whose sum is σ = 113553774. Its totient is φ = 113553772.

The previous prime is 113553751. The next prime is 113553793. The reversal of 113553773 is 377355311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93644329 + 19909444 = 9677^2 + 4462^2 .

It is a cyclic number.

It is not a de Polignac number, because 113553773 - 2¹⁰ = 113552749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113553733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56776886 + 56776887.

It is an arithmetic number, because the mean of its divisors is an integer number (56776887).

Almost surely, 2^113553773 is an apocalyptic number.

It is an amenable number.

113553773 is a deficient number, since it is larger than the sum of its proper divisors (1).

113553773 is an equidigital number, since it uses as much as digits as its factorization.

113553773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33075, while the sum is 35.

The square root of 113553773 is about 10656.1612694253. The cubic root of 113553773 is about 484.2472796131.

The spelling of 113553773 in words is "one hundred thirteen million, five hundred fifty-three thousand, seven hundred seventy-three".