232400479 has 2 divisors, whose sum is σ = 232400480. Its totient is φ = 232400478.

The previous prime is 232400473. The next prime is 232400503. The reversal of 232400479 is 974004232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232400479 - 2³ = 232400471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232400479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232400471) 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, 116200239 + 116200240.

It is an arithmetic number, because the mean of its divisors is an integer number (116200240).

Almost surely, 2^232400479 is an apocalyptic number.

232400479 is a deficient number, since it is larger than the sum of its proper divisors (1).

232400479 is an equidigital number, since it uses as much as digits as its factorization.

232400479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 232400479 is about 15244.6869105272. The cubic root of 232400479 is about 614.8167246417.

The spelling of 232400479 in words is "two hundred thirty-two million, four hundred thousand, four hundred seventy-nine".