4276431 has 6 divisors (see below), whose sum is σ = 6177080. Its totient is φ = 2850948.

The previous prime is 4276429. The next prime is 4276451. The reversal of 4276431 is 1346724.

It is not a de Polignac number, because 4276431 - 2¹ = 4276429 is a prime.

It is a super-2 number, since 2×4276431² = 36575724195522, which contains 22 as substring.

It is a Duffinian number.

4276431 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4276395 and 4276404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4276421) 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, 237571 + ... + 237588.

Almost surely, 2^4276431 is an apocalyptic number.

4276431 is a deficient number, since it is larger than the sum of its proper divisors (1900649).

4276431 is a wasteful number, since it uses less digits than its factorization.

4276431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475165 (or 475162 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 4276431 is about 2067.9533360306. The cubic root of 4276431 is about 162.3156853012.

The spelling of 4276431 in words is "four million, two hundred seventy-six thousand, four hundred thirty-one".