115213562 has 8 divisors (see below), whose sum is σ = 173079156. Its totient is φ = 57520512.

The previous prime is 115213561. The next prime is 115213603. The reversal of 115213562 is 265312511.

It can be written as a sum of positive squares in 2 ways, for example, as 96020401 + 19193161 = 9799^2 + 4381^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (115213561) 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, 41453 + ... + 44144.

Almost surely, 2^115213562 is an apocalyptic number.

115213562 is a deficient number, since it is larger than the sum of its proper divisors (57865594).

115213562 is an equidigital number, since it uses as much as digits as its factorization.

115213562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86272.

The product of its digits is 1800, while the sum is 26.

The square root of 115213562 is about 10733.7580557790. The cubic root of 115213562 is about 486.5952530687.

The spelling of 115213562 in words is "one hundred fifteen million, two hundred thirteen thousand, five hundred sixty-two".