232070247 has 48 divisors (see below), whose sum is σ = 370476288. Its totient is φ = 139345920.

The previous prime is 232070243. The next prime is 232070257. The reversal of 232070247 is 742070232.

It is not a de Polignac number, because 232070247 - 2² = 232070243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232070247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232070243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 535743 + ... + 536175.

It is an arithmetic number, because the mean of its divisors is an integer number (7718256).

Almost surely, 2^232070247 is an apocalyptic number.

232070247 is a deficient number, since it is larger than the sum of its proper divisors (138406041).

232070247 is a wasteful number, since it uses less digits than its factorization.

232070247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 232070247 is about 15233.8520079460. The cubic root of 232070247 is about 614.5253764191.

The spelling of 232070247 in words is "two hundred thirty-two million, seventy thousand, two hundred forty-seven".