232898947 has 2 divisors, whose sum is σ = 232898948. Its totient is φ = 232898946.

The previous prime is 232898933. The next prime is 232898977. The reversal of 232898947 is 749898232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232898947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232898894 and 232898903.

It is not a weakly prime, because it can be changed into another prime (232898917) 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, 116449473 + 116449474.

It is an arithmetic number, because the mean of its divisors is an integer number (116449474).

Almost surely, 2^232898947 is an apocalyptic number.

232898947 is a deficient number, since it is larger than the sum of its proper divisors (1).

232898947 is an equidigital number, since it uses as much as digits as its factorization.

232898947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 52.

The square root of 232898947 is about 15261.0270624228. The cubic root of 232898947 is about 615.2559773422.

The spelling of 232898947 in words is "two hundred thirty-two million, eight hundred ninety-eight thousand, nine hundred forty-seven".