157102 has 16 divisors (see below), whose sum is σ = 265392. Its totient is φ = 69120.

The previous prime is 157081. The next prime is 157103. The reversal of 157102 is 201751.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157103) 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, 718 + ... + 910.

It is an arithmetic number, because the mean of its divisors is an integer number (16587).

2¹⁵⁷¹⁰² is an apocalyptic number.

157102 is a deficient number, since it is larger than the sum of its proper divisors (108290).

157102 is a wasteful number, since it uses less digits than its factorization.

157102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 157102 is about 396.3609466131. The cubic root of 157102 is about 53.9585873617.

Adding to 157102 its reverse (201751), we get a palindrome (358853).

It can be divided in two parts, 15 and 7102, that added together give a palindrome (7117).

The spelling of 157102 in words is "one hundred fifty-seven thousand, one hundred two".