151237 has 2 divisors, whose sum is σ = 151238. Its totient is φ = 151236.

The previous prime is 151213. The next prime is 151241. The reversal of 151237 is 732151.

151237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125316 + 25921 = 354^2 + 161^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151237 is a prime.

151237 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75618 + 75619.

It is an arithmetic number, because the mean of its divisors is an integer number (75619).

2¹⁵¹²³⁷ is an apocalyptic number.

It is an amenable number.

151237 is a deficient number, since it is larger than the sum of its proper divisors (1).

151237 is an equidigital number, since it uses as much as digits as its factorization.

151237 is an odious number, because the sum of its binary digits is odd.

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

The square root of 151237 is about 388.8920158604. The cubic root of 151237 is about 53.2785853121.

Adding to 151237 its reverse (732151), we get a palindrome (883388).

The spelling of 151237 in words is "one hundred fifty-one thousand, two hundred thirty-seven".