232839397 has 16 divisors (see below), whose sum is σ = 270345600. Its totient is φ = 196416000.

The previous prime is 232839377. The next prime is 232839403. The reversal of 232839397 is 793938232.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232839397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232839337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155629 + ... + 157117.

It is an arithmetic number, because the mean of its divisors is an integer number (16896600).

Almost surely, 2^232839397 is an apocalyptic number.

It is an amenable number.

232839397 is a deficient number, since it is larger than the sum of its proper divisors (37506203).

232839397 is a wasteful number, since it uses less digits than its factorization.

232839397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836.

The product of its digits is 489888, while the sum is 46.

The square root of 232839397 is about 15259.0758894502. The cubic root of 232839397 is about 615.2035345452.

The spelling of 232839397 in words is "two hundred thirty-two million, eight hundred thirty-nine thousand, three hundred ninety-seven".