115420333 has 6 divisors (see below), whose sum is σ = 134264526. Its totient is φ = 98931672.

The previous prime is 115420321. The next prime is 115420363. The reversal of 115420333 is 333024511.

It can be written as a sum of positive squares in only one way, i.e., 72216004 + 43204329 = 8498^2 + 6573^2 .

It is not a de Polignac number, because 115420333 - 2²¹ = 113323181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115420313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1177710 + ... + 1177807.

It is an arithmetic number, because the mean of its divisors is an integer number (22377421).

Almost surely, 2^115420333 is an apocalyptic number.

It is an amenable number.

115420333 is a deficient number, since it is larger than the sum of its proper divisors (18844193).

115420333 is an equidigital number, since it uses as much as digits as its factorization.

115420333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355531 (or 2355524 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 115420333 is about 10743.3855464653. The cubic root of 115420333 is about 486.8861726895.

Adding to 115420333 its reverse (333024511), we get a palindrome (448444844).

The spelling of 115420333 in words is "one hundred fifteen million, four hundred twenty thousand, three hundred thirty-three".