115707245 has 16 divisors (see below), whose sum is σ = 151200000. Its totient is φ = 84667968.

The previous prime is 115707217. The next prime is 115707247. The reversal of 115707245 is 542707511.

It is a cyclic number.

It is not a de Polignac number, because 115707245 - 2¹² = 115703149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115707247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18245 + ... + 23754.

It is an arithmetic number, because the mean of its divisors is an integer number (9450000).

Almost surely, 2^115707245 is an apocalyptic number.

It is an amenable number.

115707245 is a deficient number, since it is larger than the sum of its proper divisors (35492755).

115707245 is a wasteful number, since it uses less digits than its factorization.

115707245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42052.

The product of its (nonzero) digits is 9800, while the sum is 32.

The square root of 115707245 is about 10756.7302187979. The cubic root of 115707245 is about 487.2892729390.

The spelling of 115707245 in words is "one hundred fifteen million, seven hundred seven thousand, two hundred forty-five".