4253431 has 16 divisors (see below), whose sum is σ = 5361664. Its totient is φ = 3284064.

The previous prime is 4253429. The next prime is 4253437. The reversal of 4253431 is 1343524.

It is not a de Polignac number, because 4253431 - 2¹ = 4253429 is a prime.

It is a super-2 number, since 2×4253431² = 36183350543522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4253437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3370 + ... + 4456.

It is an arithmetic number, because the mean of its divisors is an integer number (335104).

Almost surely, 2^4253431 is an apocalyptic number.

4253431 is a deficient number, since it is larger than the sum of its proper divisors (1108233).

4253431 is a wasteful number, since it uses less digits than its factorization.

4253431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150.

The product of its digits is 1440, while the sum is 22.

The square root of 4253431 is about 2062.3847846607. The cubic root of 4253431 is about 162.0241669987.

Adding to 4253431 its reverse (1343524), we get a palindrome (5596955).

The spelling of 4253431 in words is "four million, two hundred fifty-three thousand, four hundred thirty-one".