232886947 has 4 divisors (see below), whose sum is σ = 233013160. Its totient is φ = 232760736.

The previous prime is 232886881. The next prime is 232886957. The reversal of 232886947 is 749688232.

232886947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232886947 - 2¹⁹ = 232362659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232886947.

It is not an unprimeable number, because it can be changed into a prime (232886957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60297 + ... + 64042.

It is an arithmetic number, because the mean of its divisors is an integer number (58253290).

Almost surely, 2^232886947 is an apocalyptic number.

232886947 is a deficient number, since it is larger than the sum of its proper divisors (126213).

232886947 is a wasteful number, since it uses less digits than its factorization.

232886947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126212.

The product of its digits is 1161216, while the sum is 49.

The square root of 232886947 is about 15260.6338990227. The cubic root of 232886947 is about 615.2454102434.

The spelling of 232886947 in words is "two hundred thirty-two million, eight hundred eighty-six thousand, nine hundred forty-seven".