7053445 has 16 divisors (see below), whose sum is σ = 9750528. Its totient is φ = 4798080.

The previous prime is 7053443. The next prime is 7053451. The reversal of 7053445 is 5443507.

It is not a de Polignac number, because 7053445 - 2¹ = 7053443 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 (7053443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4060 + ... + 5530.

It is an arithmetic number, because the mean of its divisors is an integer number (609408).

Almost surely, 2^7053445 is an apocalyptic number.

It is an amenable number.

7053445 is a deficient number, since it is larger than the sum of its proper divisors (2697083).

7053445 is a wasteful number, since it uses less digits than its factorization.

7053445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 7053445 is about 2655.8322612695. The cubic root of 7053445 is about 191.7787254818.

The spelling of 7053445 in words is "seven million, fifty-three thousand, four hundred forty-five".