115415357 has 8 divisors (see below), whose sum is σ = 120597120. Its totient is φ = 110247280.

The previous prime is 115415341. The next prime is 115415371. The reversal of 115415357 is 753514511.

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

It is not a de Polignac number, because 115415357 - 2⁴ = 115415341 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 (115415327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16307 + ... + 22287.

It is an arithmetic number, because the mean of its divisors is an integer number (15074640).

Almost surely, 2^115415357 is an apocalyptic number.

It is an amenable number.

115415357 is a deficient number, since it is larger than the sum of its proper divisors (5181763).

115415357 is an equidigital number, since it uses as much as digits as its factorization.

115415357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6843.

The product of its digits is 10500, while the sum is 32.

The square root of 115415357 is about 10743.1539596154. The cubic root of 115415357 is about 486.8791757120.

Adding to 115415357 its reverse (753514511), we get a palindrome (868929868).

The spelling of 115415357 in words is "one hundred fifteen million, four hundred fifteen thousand, three hundred fifty-seven".