6944453 has 4 divisors (see below), whose sum is σ = 6951468. Its totient is φ = 6937440.

The previous prime is 6944437. The next prime is 6944461. The reversal of 6944453 is 3544496.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4919524 + 2024929 = 2218^2 + 1423^2 .

It is a cyclic number.

It is not a de Polignac number, because 6944453 - 2⁴ = 6944437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6944753) 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, 1718 + ... + 4103.

It is an arithmetic number, because the mean of its divisors is an integer number (1737867).

Almost surely, 2^6944453 is an apocalyptic number.

It is an amenable number.

6944453 is a deficient number, since it is larger than the sum of its proper divisors (7015).

6944453 is a wasteful number, since it uses less digits than its factorization.

6944453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7014.

The product of its digits is 51840, while the sum is 35.

The square root of 6944453 is about 2635.2330067757. The cubic root of 6944453 is about 190.7857854415.

The spelling of 6944453 in words is "six million, nine hundred forty-four thousand, four hundred fifty-three".