115426263 has 4 divisors (see below), whose sum is σ = 153901688. Its totient is φ = 76950840.

The previous prime is 115426261. The next prime is 115426279. The reversal of 115426263 is 362624511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 362624511 = 3 ⋅120874837.

It is not a de Polignac number, because 115426263 - 2¹ = 115426261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115426263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115426261) 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, 19237708 + ... + 19237713.

It is an arithmetic number, because the mean of its divisors is an integer number (38475422).

Almost surely, 2^115426263 is an apocalyptic number.

115426263 is a deficient number, since it is larger than the sum of its proper divisors (38475425).

115426263 is an equidigital number, since it uses as much as digits as its factorization.

115426263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38475424.

The product of its digits is 8640, while the sum is 30.

The square root of 115426263 is about 10743.6615266863. The cubic root of 115426263 is about 486.8945108667.

The spelling of 115426263 in words is "one hundred fifteen million, four hundred twenty-six thousand, two hundred sixty-three".