232851 has 4 divisors (see below), whose sum is σ = 310472. Its totient is φ = 155232.

The previous prime is 232847. The next prime is 232853. The reversal of 232851 is 158232.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 232851 - 2² = 232847 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232853) 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, 38806 + ... + 38811.

It is an arithmetic number, because the mean of its divisors is an integer number (77618).

2²³²⁸⁵¹ is an apocalyptic number.

232851 is a deficient number, since it is larger than the sum of its proper divisors (77621).

232851 is an equidigital number, since it uses as much as digits as its factorization.

232851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77620.

The product of its digits is 480, while the sum is 21.

The square root of 232851 is about 482.5463708288. The cubic root of 232851 is about 61.5213753446.

The spelling of 232851 in words is "two hundred thirty-two thousand, eight hundred fifty-one".