115523214 has 16 divisors (see below), whose sum is σ = 233167440. Its totient is φ = 38154240.

The previous prime is 115523207. The next prime is 115523257. The reversal of 115523214 is 412325511.

It is a happy number.

It is a super-2 number, since 2×115523214² = 26691225945779592, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87667 + ... + 88974.

It is an arithmetic number, because the mean of its divisors is an integer number (14572965).

Almost surely, 2^115523214 is an apocalyptic number.

115523214 is an abundant number, since it is smaller than the sum of its proper divisors (117644226).

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

115523214 is a wasteful number, since it uses less digits than its factorization.

115523214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176755.

The product of its digits is 1200, while the sum is 24.

The square root of 115523214 is about 10748.1725888637. The cubic root of 115523214 is about 487.0307932524.

Adding to 115523214 its reverse (412325511), we get a palindrome (527848725).

The spelling of 115523214 in words is "one hundred fifteen million, five hundred twenty-three thousand, two hundred fourteen".