232347161 has 4 divisors (see below), whose sum is σ = 238626852. Its totient is φ = 226067472.

The previous prime is 232347121. The next prime is 232347169. The reversal of 232347161 is 161743232.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 175721536 + 56625625 = 13256^2 + 7525^2 .

It is a cyclic number.

It is not a de Polignac number, because 232347161 - 2¹⁸ = 232085017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232347169) 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, 3139790 + ... + 3139863.

It is an arithmetic number, because the mean of its divisors is an integer number (59656713).

Almost surely, 2^232347161 is an apocalyptic number.

It is an amenable number.

232347161 is a deficient number, since it is larger than the sum of its proper divisors (6279691).

232347161 is an equidigital number, since it uses as much as digits as its factorization.

232347161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6279690.

The product of its digits is 6048, while the sum is 29.

The square root of 232347161 is about 15242.9380698079. The cubic root of 232347161 is about 614.7697033598.

The spelling of 232347161 in words is "two hundred thirty-two million, three hundred forty-seven thousand, one hundred sixty-one".