115098479 has 4 divisors (see below), whose sum is σ = 115270176. Its totient is φ = 114926784.

The previous prime is 115098437. The next prime is 115098481. The reversal of 115098479 is 974890511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115098479 is a prime.

It is a super-2 number, since 2×115098479² = 26495319736226882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115098499) 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, 84839 + ... + 86184.

It is an arithmetic number, because the mean of its divisors is an integer number (28817544).

Almost surely, 2^115098479 is an apocalyptic number.

115098479 is a deficient number, since it is larger than the sum of its proper divisors (171697).

115098479 is an equidigital number, since it uses as much as digits as its factorization.

115098479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171696.

The product of its (nonzero) digits is 90720, while the sum is 44.

The square root of 115098479 is about 10728.3959192416. The cubic root of 115098479 is about 486.4331844835.

The spelling of 115098479 in words is "one hundred fifteen million, ninety-eight thousand, four hundred seventy-nine".