7263025 has 45 divisors (see below), whose sum is σ = 11548523.
Its totient is φ = 4527600.
The previous prime is 7263013. The next prime is 7263031. The reversal of 7263025 is 5203627.
Multipling 7263025 by its sum of digits (25), we get a square (181575625 = 134752).
7263025 divided by its sum of digits (25) gives a square (290521 = 5392).
The square root of 7263025 is 2695.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 2614689 + 4648336 = 1617^2 + 2156^2
It is not a de Polignac number, because 7263025 - 29 = 7262513 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
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 44 ways as a sum of consecutive naturals, for example, 660270 + ... + 660280.
Almost surely, 27263025 is an apocalyptic number.
7263025 is the 2695-th square number.
7263025 is the 1348-th centered octagonal number.
It is an amenable number.
7263025 is a deficient number, since it is larger than the sum of its proper divisors (4285498).
7263025 is an equidigital number, since it uses as much as digits as its factorization.
7263025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60 (or 23 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 25.
The cubic root of 7263025 is about 193.6596665265.
The spelling of 7263025 in words is "seven million, two hundred sixty-three thousand, twenty-five".