4231995 has 16 divisors (see below), whose sum is σ = 6800640. Its totient is φ = 2247264.

The previous prime is 4231993. The next prime is 4232009. The reversal of 4231995 is 5991324.

It is not a de Polignac number, because 4231995 - 2¹ = 4231993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231991) 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, 4146 + ... + 5064.

It is an arithmetic number, because the mean of its divisors is an integer number (425040).

Almost surely, 2^4231995 is an apocalyptic number.

4231995 is a deficient number, since it is larger than the sum of its proper divisors (2568645).

4231995 is a wasteful number, since it uses less digits than its factorization.

4231995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234.

The product of its digits is 9720, while the sum is 33.

The square root of 4231995 is about 2057.1813240451. The cubic root of 4231995 is about 161.7515242800.

The spelling of 4231995 in words is "four million, two hundred thirty-one thousand, nine hundred ninety-five".