232873785 has 80 divisors (see below), whose sum is σ = 448493760. Its totient is φ = 115240320.

The previous prime is 232873777. The next prime is 232873787. The reversal of 232873785 is 587378232.

It is not a de Polignac number, because 232873785 - 2³ = 232873777 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 232873785.

It is not an unprimeable number, because it can be changed into a prime (232873787) 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 in 79 ways as a sum of consecutive naturals, for example, 407550 + ... + 408120.

It is an arithmetic number, because the mean of its divisors is an integer number (5606172).

Almost surely, 2^232873785 is an apocalyptic number.

It is an amenable number.

232873785 is a deficient number, since it is larger than the sum of its proper divisors (215619975).

232873785 is a wasteful number, since it uses less digits than its factorization.

232873785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660 (or 651 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 232873785 is about 15260.2026526518. The cubic root of 232873785 is about 615.2338194798.

It can be divided in two parts, 23287 and 3785, that added together give a palindrome (27072).

The spelling of 232873785 in words is "two hundred thirty-two million, eight hundred seventy-three thousand, seven hundred eighty-five".