115127457 has 8 divisors (see below), whose sum is σ = 155086176. Its totient is φ = 75960192.

The previous prime is 115127437. The next prime is 115127471. The reversal of 115127457 is 754721511.

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

It is not a de Polignac number, because 115127457 - 2¹² = 115123361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115127407) 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, 197523 + ... + 198104.

It is an arithmetic number, because the mean of its divisors is an integer number (19385772).

Almost surely, 2^115127457 is an apocalyptic number.

It is an amenable number.

115127457 is a deficient number, since it is larger than the sum of its proper divisors (39958719).

115127457 is an equidigital number, since it uses as much as digits as its factorization.

115127457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395727.

The product of its digits is 9800, while the sum is 33.

The square root of 115127457 is about 10729.7463623331. The cubic root of 115127457 is about 486.4740036676.

Adding to 115127457 its reverse (754721511), we get a palindrome (869848968).

The spelling of 115127457 in words is "one hundred fifteen million, one hundred twenty-seven thousand, four hundred fifty-seven".