113436347 has 4 divisors (see below), whose sum is σ = 117095616. Its totient is φ = 109777080.

The previous prime is 113436311. The next prime is 113436353. The reversal of 113436347 is 743634311.

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

It is a cyclic number.

It is not a de Polignac number, because 113436347 - 2⁸ = 113436091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113436247) 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, 1829588 + ... + 1829649.

It is an arithmetic number, because the mean of its divisors is an integer number (29273904).

Almost surely, 2^113436347 is an apocalyptic number.

113436347 is a deficient number, since it is larger than the sum of its proper divisors (3659269).

113436347 is an equidigital number, since it uses as much as digits as its factorization.

113436347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3659268.

The product of its digits is 18144, while the sum is 32.

The square root of 113436347 is about 10650.6500740565. The cubic root of 113436347 is about 484.0803019437.

The spelling of 113436347 in words is "one hundred thirteen million, four hundred thirty-six thousand, three hundred forty-seven".