115497357 has 8 divisors (see below), whose sum is σ = 154778976. Its totient is φ = 76606992.

The previous prime is 115497341. The next prime is 115497359. The reversal of 115497357 is 753794511.

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

It is not a de Polignac number, because 115497357 - 2⁴ = 115497341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115497359) 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, 97123 + ... + 98304.

It is an arithmetic number, because the mean of its divisors is an integer number (19347372).

Almost surely, 2^115497357 is an apocalyptic number.

It is an amenable number.

115497357 is a deficient number, since it is larger than the sum of its proper divisors (39281619).

115497357 is a wasteful number, since it uses less digits than its factorization.

115497357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195627.

The product of its digits is 132300, while the sum is 42.

The square root of 115497357 is about 10746.9696659105. The cubic root of 115497357 is about 486.9944539619.

The spelling of 115497357 in words is "one hundred fifteen million, four hundred ninety-seven thousand, three hundred fifty-seven".