115148737 has 4 divisors (see below), whose sum is σ = 125616816. Its totient is φ = 104680660.

The previous prime is 115148729. The next prime is 115148749. The reversal of 115148737 is 737841511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115148737 - 2³ = 115148729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115148696 and 115148705.

It is not an unprimeable number, because it can be changed into a prime (115148437) 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, 5234023 + ... + 5234044.

It is an arithmetic number, because the mean of its divisors is an integer number (31404204).

Almost surely, 2^115148737 is an apocalyptic number.

It is an amenable number.

115148737 is a deficient number, since it is larger than the sum of its proper divisors (10468079).

115148737 is a wasteful number, since it uses less digits than its factorization.

115148737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10468078.

The product of its digits is 23520, while the sum is 37.

The square root of 115148737 is about 10730.7379522566. The cubic root of 115148737 is about 486.5039748819.

The spelling of 115148737 in words is "one hundred fifteen million, one hundred forty-eight thousand, seven hundred thirty-seven".