7263625 has 8 divisors (see below), whose sum is σ = 9065160. Its totient is φ = 5810800.

The previous prime is 7263623. The next prime is 7263629. The reversal of 7263625 is 5263627.

It can be written as a sum of positive squares in 4 ways, for example, as 1048576 + 6215049 = 1024^2 + 2493^2 .

It is not a de Polignac number, because 7263625 - 2¹ = 7263623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7263623) 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 7 ways as a sum of consecutive naturals, for example, 28930 + ... + 29179.

It is an arithmetic number, because the mean of its divisors is an integer number (1133145).

Almost surely, 2^7263625 is an apocalyptic number.

It is an amenable number.

7263625 is a deficient number, since it is larger than the sum of its proper divisors (1801535).

7263625 is an equidigital number, since it uses as much as digits as its factorization.

7263625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58124 (or 58114 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 7263625 is about 2695.1113149553. Note that the first 3 decimals coincide. The cubic root of 7263625 is about 193.6649991348.

The spelling of 7263625 in words is "seven million, two hundred sixty-three thousand, six hundred twenty-five".