115106457 has 8 divisors (see below), whose sum is σ = 153544320. Its totient is φ = 76703120.

The previous prime is 115106449. The next prime is 115106477. The reversal of 115106457 is 754601511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115106457 - 2³ = 115106449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115106417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544 + ... + 15182.

It is an arithmetic number, because the mean of its divisors is an integer number (19193040).

Almost surely, 2^115106457 is an apocalyptic number.

It is an amenable number.

115106457 is a deficient number, since it is larger than the sum of its proper divisors (38437863).

115106457 is a wasteful number, since it uses less digits than its factorization.

115106457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17263.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 115106457 is about 10728.7677298001. The cubic root of 115106457 is about 486.4444231906. Note that the first 4 decimals are identical.

Adding to 115106457 its reverse (754601511), we get a palindrome (869707968).

The spelling of 115106457 in words is "one hundred fifteen million, one hundred six thousand, four hundred fifty-seven".