115630473 has 16 divisors (see below), whose sum is σ = 176526720. Its totient is φ = 65951616.

The previous prime is 115630469. The next prime is 115630477. The reversal of 115630473 is 374036511.

It is an interprime number because it is at equal distance from previous prime (115630469) and next prime (115630477).

It is not a de Polignac number, because 115630473 - 2² = 115630469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115630473.

It is not an unprimeable number, because it can be changed into a prime (115630477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7111 + ... + 16787.

It is an arithmetic number, because the mean of its divisors is an integer number (11032920).

Almost surely, 2^115630473 is an apocalyptic number.

It is an amenable number.

115630473 is a deficient number, since it is larger than the sum of its proper divisors (60896247).

115630473 is an equidigital number, since it uses as much as digits as its factorization.

115630473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10256.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 115630473 is about 10753.1610701226. The cubic root of 115630473 is about 487.1814766092.

Adding to 115630473 its reverse (374036511), we get a palindrome (489666984).

The spelling of 115630473 in words is "one hundred fifteen million, six hundred thirty thousand, four hundred seventy-three".