7487053 has 12 divisors (see below), whose sum is σ = 8897472. Its totient is φ = 6279000.

The previous prime is 7487047. The next prime is 7487057. The reversal of 7487053 is 3507847.

7487053 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7487053 - 2⁹ = 7486541 is a prime.

It is a Duffinian number.

7487053 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7487057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 678 + ... + 3928.

It is an arithmetic number, because the mean of its divisors is an integer number (741456).

Almost surely, 2^7487053 is an apocalyptic number.

It is an amenable number.

7487053 is a deficient number, since it is larger than the sum of its proper divisors (1410419).

7487053 is a wasteful number, since it uses less digits than its factorization.

7487053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312 (or 3305 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 7487053 is about 2736.2479785283. The cubic root of 7487053 is about 195.6306820916.

The spelling of 7487053 in words is "seven million, four hundred eighty-seven thousand, fifty-three".