232225647 has 16 divisors (see below), whose sum is σ = 311992800. Its totient is φ = 153643392.

The previous prime is 232225633. The next prime is 232225667. The reversal of 232225647 is 746522232.

It is not a de Polignac number, because 232225647 - 2⁶ = 232225583 is a prime.

It is a super-2 number, since 2×232225647² = 107857502249137218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232225607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306393 + ... + 307149.

It is an arithmetic number, because the mean of its divisors is an integer number (19499550).

Almost surely, 2^232225647 is an apocalyptic number.

232225647 is a deficient number, since it is larger than the sum of its proper divisors (79767153).

232225647 is a wasteful number, since it uses less digits than its factorization.

232225647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402.

The product of its digits is 40320, while the sum is 33.

The square root of 232225647 is about 15238.9516371698. The cubic root of 232225647 is about 614.6625129641.

Adding to 232225647 its reverse (746522232), we get a palindrome (978747879).

The spelling of 232225647 in words is "two hundred thirty-two million, two hundred twenty-five thousand, six hundred forty-seven".