157135 has 8 divisors (see below), whose sum is σ = 205776. Its totient is φ = 114240.

The previous prime is 157133. The next prime is 157141. The reversal of 157135 is 531751.

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

It is not a de Polignac number, because 157135 - 2¹ = 157133 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 (157133) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1374 + ... + 1483.

It is an arithmetic number, because the mean of its divisors is an integer number (25722).

2¹⁵⁷¹³⁵ is an apocalyptic number.

157135 is a deficient number, since it is larger than the sum of its proper divisors (48641).

157135 is a wasteful number, since it uses less digits than its factorization.

157135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873.

The product of its digits is 525, while the sum is 22.

The square root of 157135 is about 396.4025731501. The cubic root of 157135 is about 53.9623651806.

Adding to 157135 its reverse (531751), we get a palindrome (688886).

It can be divided in two parts, 157 and 135, that added together give a palindrome (292).

The spelling of 157135 in words is "one hundred fifty-seven thousand, one hundred thirty-five".