113005769 has 4 divisors (see below), whose sum is σ = 114124740. Its totient is φ = 111886800.

The previous prime is 113005759. The next prime is 113005771. The reversal of 113005769 is 967500311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57577744 + 55428025 = 7588^2 + 7445^2 .

It is a cyclic number.

It is not a de Polignac number, because 113005769 - 2⁸ = 113005513 is a prime.

It is a super-2 number, since 2×113005769² = 25540607654562722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113005759) 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, 559334 + ... + 559535.

It is an arithmetic number, because the mean of its divisors is an integer number (28531185).

Almost surely, 2^113005769 is an apocalyptic number.

It is an amenable number.

113005769 is a deficient number, since it is larger than the sum of its proper divisors (1118971).

113005769 is a wasteful number, since it uses less digits than its factorization.

113005769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118970.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 113005769 is about 10630.4171602059. The cubic root of 113005769 is about 483.4670399278.

The spelling of 113005769 in words is "one hundred thirteen million, five thousand, seven hundred sixty-nine".