4859431 has 2 divisors, whose sum is σ = 4859432. Its totient is φ = 4859430.

The previous prime is 4859429. The next prime is 4859441. The reversal of 4859431 is 1349584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4859431 - 2¹ = 4859429 is a prime.

It is a super-2 number, since 2×4859431² = 47228139287522, which contains 22 as substring.

Together with 4859429, it forms a pair of twin primes.

4859431 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4859441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2429715 + 2429716.

It is an arithmetic number, because the mean of its divisors is an integer number (2429716).

Almost surely, 2^4859431 is an apocalyptic number.

4859431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4859431 is an equidigital number, since it uses as much as digits as its factorization.

4859431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 34.

The square root of 4859431 is about 2204.4117129066. The cubic root of 4859431 is about 169.3798744529.

The spelling of 4859431 in words is "four million, eight hundred fifty-nine thousand, four hundred thirty-one".