152137 has 4 divisors (see below), whose sum is σ = 153216. Its totient is φ = 151060.

The previous prime is 152123. The next prime is 152147. The reversal of 152137 is 731251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 152137 - 2¹¹ = 150089 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 (152147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289 + ... + 622.

It is an arithmetic number, because the mean of its divisors is an integer number (38304).

2¹⁵²¹³⁷ is an apocalyptic number.

It is an amenable number.

152137 is a deficient number, since it is larger than the sum of its proper divisors (1079).

152137 is an equidigital number, since it uses as much as digits as its factorization.

152137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078.

The product of its digits is 210, while the sum is 19.

The square root of 152137 is about 390.0474330130. The cubic root of 152137 is about 53.3840619766.

Adding to 152137 its reverse (731251), we get a palindrome (883388).

It can be divided in two parts, 15213 and 7, that multiplied together give a triangular number (106491 = T₄₆₁).

The spelling of 152137 in words is "one hundred fifty-two thousand, one hundred thirty-seven".