115525394 has 8 divisors (see below), whose sum is σ = 174878220. Its totient is φ = 57232656.

The previous prime is 115525393. The next prime is 115525441. The reversal of 115525394 is 493525511.

It can be written as a sum of positive squares in 2 ways, for example, as 100741369 + 14784025 = 10037^2 + 3845^2 .

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

It is a super-2 number, since 2×115525394² = 26692233317710472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115525393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264749 + ... + 265184.

Almost surely, 2^115525394 is an apocalyptic number.

115525394 is a deficient number, since it is larger than the sum of its proper divisors (59352826).

115525394 is a wasteful number, since it uses less digits than its factorization.

115525394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530044.

The product of its digits is 27000, while the sum is 35.

The square root of 115525394 is about 10748.2740009734. The cubic root of 115525394 is about 487.0338567649.

The spelling of 115525394 in words is "one hundred fifteen million, five hundred twenty-five thousand, three hundred ninety-four".