232878941 has 2 divisors, whose sum is σ = 232878942. Its totient is φ = 232878940.

The previous prime is 232878929. The next prime is 232878967. The reversal of 232878941 is 149878232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 177688900 + 55190041 = 13330^2 + 7429^2 .

It is a cyclic number.

It is not a de Polignac number, because 232878941 - 2²² = 228684637 is a prime.

It is a super-2 number, since 2×232878941² = 108465202322562962, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 232878892 and 232878901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232878901) 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 as a sum of consecutive naturals, namely, 116439470 + 116439471.

It is an arithmetic number, because the mean of its divisors is an integer number (116439471).

Almost surely, 2^232878941 is an apocalyptic number.

It is an amenable number.

232878941 is a deficient number, since it is larger than the sum of its proper divisors (1).

232878941 is an equidigital number, since it uses as much as digits as its factorization.

232878941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 44.

The square root of 232878941 is about 15260.3715878743. The cubic root of 232878941 is about 615.2383600254.

The spelling of 232878941 in words is "two hundred thirty-two million, eight hundred seventy-eight thousand, nine hundred forty-one".