3231287875 has 8 divisors (see below), whose sum is σ = 4032647424. Its totient is φ = 2585030200.

The previous prime is 3231287861. The next prime is 3231287879. The reversal of 3231287875 is 5787821323.

It is not a de Polignac number, because 3231287875 - 2⁹ = 3231287363 is a prime.

It is a super-2 number, since 2×3231287875² = 20882442662244031250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3231287879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12925027 + ... + 12925276.

It is an arithmetic number, because the mean of its divisors is an integer number (504080928).

Almost surely, 2^3231287875 is an apocalyptic number.

3231287875 is a deficient number, since it is larger than the sum of its proper divisors (801359549).

3231287875 is an equidigital number, since it uses as much as digits as its factorization.

3231287875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25850318 (or 25850308 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 3231287875 is about 56844.4181516532. The cubic root of 3231287875 is about 1478.3997609723.

The spelling of 3231287875 in words is "three billion, two hundred thirty-one million, two hundred eighty-seven thousand, eight hundred seventy-five".