115263930 has 32 divisors (see below), whose sum is σ = 278820864. Its totient is φ = 30494016.

The previous prime is 115263913. The next prime is 115263947. The reversal of 115263930 is 39362511.

It is an interprime number because it is at equal distance from previous prime (115263913) and next prime (115263947).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11317 + ... + 18936.

It is an arithmetic number, because the mean of its divisors is an integer number (8713152).

Almost surely, 2^115263930 is an apocalyptic number.

115263930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115263930 is an abundant number, since it is smaller than the sum of its proper divisors (163556934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115263930 is a wasteful number, since it uses less digits than its factorization.

115263930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30390.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 115263930 is about 10736.1040419698. The cubic root of 115263930 is about 486.6661511431. Note that the first 3 decimals are identical.

The spelling of 115263930 in words is "one hundred fifteen million, two hundred sixty-three thousand, nine hundred thirty".