115662157 has 8 divisors (see below), whose sum is σ = 124788384. Its totient is φ = 106568688.

The previous prime is 115662143. The next prime is 115662163. The reversal of 115662157 is 751266511.

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

It is a cyclic number.

It is not a de Polignac number, because 115662157 - 2¹¹ = 115660109 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 (115662137) 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, 583 + ... + 15220.

It is an arithmetic number, because the mean of its divisors is an integer number (15598548).

Almost surely, 2^115662157 is an apocalyptic number.

It is an amenable number.

115662157 is a deficient number, since it is larger than the sum of its proper divisors (9126227).

115662157 is a wasteful number, since it uses less digits than its factorization.

115662157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16379.

The product of its digits is 12600, while the sum is 34.

The square root of 115662157 is about 10754.6342104230. The cubic root of 115662157 is about 487.2259702098.

The spelling of 115662157 in words is "one hundred fifteen million, six hundred sixty-two thousand, one hundred fifty-seven".