7485000 has 80 divisors (see below), whose sum is σ = 23430000. Its totient is φ = 1992000.

The previous prime is 7484963. The next prime is 7485019. The reversal of 7485000 is 5847.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14751 + ... + 15249.

It is an arithmetic number, because the mean of its divisors is an integer number (292875).

Almost surely, 2^7485000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7485000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11715000).

7485000 is an abundant number, since it is smaller than the sum of its proper divisors (15945000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7485000 is a wasteful number, since it uses less digits than its factorization.

7485000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 7485000 is about 2735.8728040609. The cubic root of 7485000 is about 195.6127993766.

The spelling of 7485000 in words is "seven million, four hundred eighty-five thousand".