232061261 has 4 divisors (see below), whose sum is σ = 232134300. Its totient is φ = 231988224.

The previous prime is 232061251. The next prime is 232061293. The reversal of 232061261 is 162160232.

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 32376100 + 199685161 = 5690^2 + 14131^2 .

It is a cyclic number.

It is not a de Polignac number, because 232061261 - 2⁶ = 232061197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232061201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31526 + ... + 38183.

It is an arithmetic number, because the mean of its divisors is an integer number (58033575).

Almost surely, 2^232061261 is an apocalyptic number.

It is an amenable number.

232061261 is a deficient number, since it is larger than the sum of its proper divisors (73039).

232061261 is an equidigital number, since it uses as much as digits as its factorization.

232061261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73038.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 232061261 is about 15233.5570698376. The cubic root of 232061261 is about 614.5174446306.

The spelling of 232061261 in words is "two hundred thirty-two million, sixty-one thousand, two hundred sixty-one".