115342523 has 4 divisors (see below), whose sum is σ = 115759200. Its totient is φ = 114925848.

The previous prime is 115342511. The next prime is 115342529. The reversal of 115342523 is 325243511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325243511 = 1051 ⋅309461.

It is a cyclic number.

It is not a de Polignac number, because 115342523 - 2⁶ = 115342459 is a prime.

It is a super-2 number, since 2×115342523² = 26607795224011058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115342492 and 115342501.

It is not an unprimeable number, because it can be changed into a prime (115342529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207923 + ... + 208476.

It is an arithmetic number, because the mean of its divisors is an integer number (28939800).

Almost surely, 2^115342523 is an apocalyptic number.

115342523 is a deficient number, since it is larger than the sum of its proper divisors (416677).

115342523 is an equidigital number, since it uses as much as digits as its factorization.

115342523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416676.

The product of its digits is 3600, while the sum is 26.

The square root of 115342523 is about 10739.7636379950. The cubic root of 115342523 is about 486.7767375246.

The spelling of 115342523 in words is "one hundred fifteen million, three hundred forty-two thousand, five hundred twenty-three".