232794421 has 2 divisors, whose sum is σ = 232794422. Its totient is φ = 232794420.

The previous prime is 232794409. The next prime is 232794427. The reversal of 232794421 is 124497232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 228342321 + 4452100 = 15111^2 + 2110^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232794421 is a prime.

It is equal to p_12787711 and since 232794421 and 12787711 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232794427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116397210 + 116397211.

It is an arithmetic number, because the mean of its divisors is an integer number (116397211).

Almost surely, 2^232794421 is an apocalyptic number.

It is an amenable number.

232794421 is a deficient number, since it is larger than the sum of its proper divisors (1).

232794421 is an equidigital number, since it uses as much as digits as its factorization.

232794421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 34.

The square root of 232794421 is about 15257.6020724097. The cubic root of 232794421 is about 615.1639204359.

The spelling of 232794421 in words is "two hundred thirty-two million, seven hundred ninety-four thousand, four hundred twenty-one".