152237 has 4 divisors (see below), whose sum is σ = 158880. Its totient is φ = 145596.

The previous prime is 152231. The next prime is 152239. The reversal of 152237 is 732251.

152237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 152237 - 2¹⁰ = 151213 is a prime.

It is a super-2 number, since 2×152237² = 46352208338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3287 + ... + 3332.

It is an arithmetic number, because the mean of its divisors is an integer number (39720).

2¹⁵²²³⁷ is an apocalyptic number.

It is an amenable number.

152237 is a deficient number, since it is larger than the sum of its proper divisors (6643).

152237 is an equidigital number, since it uses as much as digits as its factorization.

152237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6642.

The product of its digits is 420, while the sum is 20.

The square root of 152237 is about 390.1756014925. The cubic root of 152237 is about 53.3957559037.

Adding to 152237 its reverse (732251), we get a palindrome (884488).

The spelling of 152237 in words is "one hundred fifty-two thousand, two hundred thirty-seven".