113540769 has 24 divisors (see below), whose sum is σ = 170158560. Its totient is φ = 72902592.

The previous prime is 113540761. The next prime is 113540797. The reversal of 113540769 is 967045311.

It is not a de Polignac number, because 113540769 - 2³ = 113540761 is a prime.

It is a super-2 number, since 2×113540769² = 25783012450222722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113540761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26242 + ... + 30260.

It is an arithmetic number, because the mean of its divisors is an integer number (7089940).

Almost surely, 2^113540769 is an apocalyptic number.

It is an amenable number.

113540769 is a deficient number, since it is larger than the sum of its proper divisors (56617791).

113540769 is a wasteful number, since it uses less digits than its factorization.

113540769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4141 (or 4138 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 113540769 is about 10655.5510885172. The cubic root of 113540769 is about 484.2287938277.

The spelling of 113540769 in words is "one hundred thirteen million, five hundred forty thousand, seven hundred sixty-nine".