232149 has 4 divisors (see below), whose sum is σ = 309536. Its totient is φ = 154764.

The previous prime is 232129. The next prime is 232153. The reversal of 232149 is 941232.

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 not a de Polignac number, because 232149 - 2⁵ = 232117 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232109) 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, 38689 + ... + 38694.

It is an arithmetic number, because the mean of its divisors is an integer number (77384).

2²³²¹⁴⁹ is an apocalyptic number.

It is an amenable number.

232149 is a deficient number, since it is larger than the sum of its proper divisors (77387).

232149 is an equidigital number, since it uses as much as digits as its factorization.

232149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77386.

The product of its digits is 432, while the sum is 21.

The square root of 232149 is about 481.8184305317. The cubic root of 232149 is about 61.4594881586.

The spelling of 232149 in words is "two hundred thirty-two thousand, one hundred forty-nine".