4313493 has 28 divisors (see below), whose sum is σ = 6641068. Its totient is φ = 2799360.

The previous prime is 4313483. The next prime is 4313501. The reversal of 4313493 is 3943134.

It can be written as a sum of positive squares in 2 ways, for example, as 842724 + 3470769 = 918^2 + 1863^2 .

It is not a de Polignac number, because 4313493 - 2⁶ = 4313429 is a prime.

It is a super-2 number, since 2×4313493² = 37212443722098, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

4313493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4313483) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 44421 + ... + 44517.

It is an arithmetic number, because the mean of its divisors is an integer number (237181).

Almost surely, 2^4313493 is an apocalyptic number.

It is an amenable number.

4313493 is a deficient number, since it is larger than the sum of its proper divisors (2327575).

4313493 is an frugal number, since it uses more digits than its factorization.

4313493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 161 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 4313493 is about 2076.8950382723. The cubic root of 4313493 is about 162.7832440743.

The spelling of 4313493 in words is "four million, three hundred thirteen thousand, four hundred ninety-three".