7043493 has 4 divisors (see below), whose sum is σ = 9391328. Its totient is φ = 4695660.

The previous prime is 7043483. The next prime is 7043503. The reversal of 7043493 is 3943407.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (7043483) and next prime (7043503).

It is not a de Polignac number, because 7043493 - 2⁸ = 7043237 is a prime.

It is a super-2 number, since 2×7043493² = 99221587282098, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7043493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7043473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1173913 + ... + 1173918.

It is an arithmetic number, because the mean of its divisors is an integer number (2347832).

Almost surely, 2^7043493 is an apocalyptic number.

It is an amenable number.

7043493 is a deficient number, since it is larger than the sum of its proper divisors (2347835).

7043493 is a wasteful number, since it uses less digits than its factorization.

7043493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347834.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 7043493 is about 2653.9579876102. The cubic root of 7043493 is about 191.6884868248.

The spelling of 7043493 in words is "seven million, forty-three thousand, four hundred ninety-three".