4025331 has 6 divisors (see below), whose sum is σ = 5814380. Its totient is φ = 2683548.

The previous prime is 4025327. The next prime is 4025347. The reversal of 4025331 is 1335204.

It is not a de Polignac number, because 4025331 - 2² = 4025327 is a prime.

It is a super-2 number, since 2×4025331² = 32406579319122, which contains 22 as substring.

It is a Duffinian number.

4025331 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4025431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223621 + ... + 223638.

Almost surely, 2^4025331 is an apocalyptic number.

4025331 is a deficient number, since it is larger than the sum of its proper divisors (1789049).

4025331 is a wasteful number, since it uses less digits than its factorization.

4025331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447265 (or 447262 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 4025331 is about 2006.3227556901. The cubic root of 4025331 is about 159.0744874676.

It can be divided in two parts, 4025 and 331, that added together give a square (4356 = 66²).

The spelling of 4025331 in words is "four million, twenty-five thousand, three hundred thirty-one".