157118 has 8 divisors (see below), whose sum is σ = 253848. Its totient is φ = 72504.

The previous prime is 157109. The next prime is 157127. The reversal of 157118 is 811751.

It is an interprime number because it is at equal distance from previous prime (157109) and next prime (157127).

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

It is a junction number, because it is equal to n+sod(n) for n = 157093 and 157102.

It is a congruent number.

It is an unprimeable number.

157118 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2996 + ... + 3047.

It is an arithmetic number, because the mean of its divisors is an integer number (31731).

2¹⁵⁷¹¹⁸ is an apocalyptic number.

157118 is a deficient number, since it is larger than the sum of its proper divisors (96730).

157118 is a wasteful number, since it uses less digits than its factorization.

157118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6058.

The product of its digits is 280, while the sum is 23.

The square root of 157118 is about 396.3811297224. The cubic root of 157118 is about 53.9604190975.

Adding to 157118 its reverse (811751), we get a palindrome (968869).

The spelling of 157118 in words is "one hundred fifty-seven thousand, one hundred eighteen".