115563237 has 8 divisors (see below), whose sum is σ = 154452000. Its totient is φ = 76858320.

The previous prime is 115563211. The next prime is 115563281. The reversal of 115563237 is 732365511.

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

It is not a de Polignac number, because 115563237 - 2⁸ = 115562981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115563198 and 115563207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115563137) 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, 44487 + ... + 47012.

It is an arithmetic number, because the mean of its divisors is an integer number (19306500).

Almost surely, 2^115563237 is an apocalyptic number.

It is an amenable number.

115563237 is a deficient number, since it is larger than the sum of its proper divisors (38888763).

115563237 is an equidigital number, since it uses as much as digits as its factorization.

115563237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91923.

The product of its digits is 18900, while the sum is 33.

The square root of 115563237 is about 10750.0342790151. The cubic root of 115563237 is about 487.0870306733.

The spelling of 115563237 in words is "one hundred fifteen million, five hundred sixty-three thousand, two hundred thirty-seven".