115541372 has 6 divisors (see below), whose sum is σ = 202197408. Its totient is φ = 57770684.

The previous prime is 115541359. The next prime is 115541441. The reversal of 115541372 is 273145511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14442668 + ... + 14442675.

It is an arithmetic number, because the mean of its divisors is an integer number (33699568).

Almost surely, 2^115541372 is an apocalyptic number.

It is an amenable number.

115541372 is a deficient number, since it is larger than the sum of its proper divisors (86656036).

115541372 is a wasteful number, since it uses less digits than its factorization.

115541372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28885347 (or 28885345 counting only the distinct ones).

The product of its digits is 4200, while the sum is 29.

The square root of 115541372 is about 10749.0172574054. The cubic root of 115541372 is about 487.0563091683.

Adding to 115541372 its reverse (273145511), we get a palindrome (388686883).

The spelling of 115541372 in words is "one hundred fifteen million, five hundred forty-one thousand, three hundred seventy-two".