8250725 has 12 divisors (see below), whose sum is σ = 11692704. Its totient is φ = 5657520.

The previous prime is 8250713. The next prime is 8250727. The reversal of 8250725 is 5270528.

It is not a de Polignac number, because 8250725 - 2¹² = 8246629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8250727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23399 + ... + 23748.

It is an arithmetic number, because the mean of its divisors is an integer number (974392).

Almost surely, 2^8250725 is an apocalyptic number.

It is an amenable number.

8250725 is a deficient number, since it is larger than the sum of its proper divisors (3441979).

8250725 is a wasteful number, since it uses less digits than its factorization.

8250725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47164 (or 47159 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 8250725 is about 2872.4075267970. The cubic root of 8250725 is about 202.0679198456.

The spelling of 8250725 in words is "eight million, two hundred fifty thousand, seven hundred twenty-five".