1357115 has 8 divisors (see below), whose sum is σ = 1699488. Its totient is φ = 1038400.

The previous prime is 1357091. The next prime is 1357129. The reversal of 1357115 is 5117531.

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

It is not a de Polignac number, because 1357115 - 2¹² = 1353019 is a prime.

It is a super-2 number, since 2×1357115² = 3683522246450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5786 + ... + 6015.

It is an arithmetic number, because the mean of its divisors is an integer number (212436).

2^1357115 is an apocalyptic number.

1357115 is a deficient number, since it is larger than the sum of its proper divisors (342373).

1357115 is a wasteful number, since it uses less digits than its factorization.

1357115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11829.

The product of its digits is 525, while the sum is 23.

The square root of 1357115 is about 1164.9527887430. The cubic root of 1357115 is about 110.7147669569.

The spelling of 1357115 in words is "one million, three hundred fifty-seven thousand, one hundred fifteen".