115412052 has 36 divisors (see below), whose sum is σ = 313262880. Its totient is φ = 32974704.

The previous prime is 115412047. The next prime is 115412057. The reversal of 115412052 is 250214511.

It is an interprime number because it is at equal distance from previous prime (115412047) and next prime (115412057).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115412057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97552 + ... + 98727.

Almost surely, 2^115412052 is an apocalyptic number.

115412052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115412052 is an abundant number, since it is smaller than the sum of its proper divisors (197850828).

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

115412052 is a wasteful number, since it uses less digits than its factorization.

115412052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196300 (or 196291 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 115412052 is about 10743.0001396258. Note that the first 3 decimals coincide. The cubic root of 115412052 is about 486.8745282917.

Adding to 115412052 its reverse (250214511), we get a palindrome (365626563).

The spelling of 115412052 in words is "one hundred fifteen million, four hundred twelve thousand, fifty-two".