7052428 has 12 divisors (see below), whose sum is σ = 12379752. Its totient is φ = 3515360.

The previous prime is 7052417. The next prime is 7052429. The reversal of 7052428 is 8242507.

It is a junction number, because it is equal to n+sod(n) for n = 7052396 and 7052405.

It is not an unprimeable number, because it can be changed into a prime (7052429) 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, 1153 + ... + 3928.

It is an arithmetic number, because the mean of its divisors is an integer number (1031646).

Almost surely, 2^7052428 is an apocalyptic number.

It is an amenable number.

7052428 is a deficient number, since it is larger than the sum of its proper divisors (5327324).

7052428 is a wasteful number, since it uses less digits than its factorization.

7052428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5432 (or 5430 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 7052428 is about 2655.6407889622. The cubic root of 7052428 is about 191.7695078424.

The spelling of 7052428 in words is "seven million, fifty-two thousand, four hundred twenty-eight".