7466225 has 12 divisors (see below), whose sum is σ = 9970716. Its totient is φ = 5513280.

The previous prime is 7466209. The next prime is 7466231. The reversal of 7466225 is 5226647.

It can be written as a sum of positive squares in 6 ways, for example, as 659344 + 6806881 = 812^2 + 2609^2 .

It is not a de Polignac number, because 7466225 - 2⁴ = 7466209 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7466191 and 7466200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11162 + ... + 11811.

It is an arithmetic number, because the mean of its divisors is an integer number (830893).

Almost surely, 2^7466225 is an apocalyptic number.

It is an amenable number.

7466225 is a deficient number, since it is larger than the sum of its proper divisors (2504491).

7466225 is a wasteful number, since it uses less digits than its factorization.

7466225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22996 (or 22991 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 7466225 is about 2732.4393863360. The cubic root of 7466225 is about 195.4491073106.

The spelling of 7466225 in words is "seven million, four hundred sixty-six thousand, two hundred twenty-five".