7246625 has 8 divisors (see below), whose sum is σ = 9043944. Its totient is φ = 5797200.

The previous prime is 7246609. The next prime is 7246643. The reversal of 7246625 is 5266427.

7246625 = 1903² + 1904².

It can be written as a sum of positive squares in 4 ways, for example, as 1234321 + 6012304 = 1111^2 + 2452^2 .

It is not a de Polignac number, because 7246625 - 2⁴ = 7246609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7246591 and 7246600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28862 + ... + 29111.

It is an arithmetic number, because the mean of its divisors is an integer number (1130493).

Almost surely, 2^7246625 is an apocalyptic number.

7246625 is the 1904-th centered square number.

It is an amenable number.

7246625 is a deficient number, since it is larger than the sum of its proper divisors (1797319).

7246625 is an equidigital number, since it uses as much as digits as its factorization.

7246625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57988 (or 57978 counting only the distinct ones).

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

The square root of 7246625 is about 2691.9556088465. The cubic root of 7246625 is about 193.5137947064.

The spelling of 7246625 in words is "seven million, two hundred forty-six thousand, six hundred twenty-five".