115457007 has 4 divisors (see below), whose sum is σ = 153942680. Its totient is φ = 76971336.

The previous prime is 115457003. The next prime is 115457011. The reversal of 115457007 is 700754511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700754511 = 3 ⋅233584837.

It is an interprime number because it is at equal distance from previous prime (115457003) and next prime (115457011).

It is not a de Polignac number, because 115457007 - 2² = 115457003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115457003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19242832 + ... + 19242837.

It is an arithmetic number, because the mean of its divisors is an integer number (38485670).

Almost surely, 2^115457007 is an apocalyptic number.

115457007 is a deficient number, since it is larger than the sum of its proper divisors (38485673).

115457007 is an equidigital number, since it uses as much as digits as its factorization.

115457007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38485672.

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 115457007 is about 10745.0922285479. The cubic root of 115457007 is about 486.9377354490.

The spelling of 115457007 in words is "one hundred fifteen million, four hundred fifty-seven thousand, seven".