8250072 has 32 divisors (see below), whose sum is σ = 20702400. Its totient is φ = 2739744.

The previous prime is 8250071. The next prime is 8250079. The reversal of 8250072 is 2700528.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8250071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8643 + ... + 9549.

It is an arithmetic number, because the mean of its divisors is an integer number (646950).

Almost surely, 2^8250072 is an apocalyptic number.

It is an amenable number.

8250072 is an abundant number, since it is smaller than the sum of its proper divisors (12452328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8250072 is a wasteful number, since it uses less digits than its factorization.

8250072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 8250072 is about 2872.2938568329. The cubic root of 8250072 is about 202.0625888461.

The spelling of 8250072 in words is "eight million, two hundred fifty thousand, seventy-two".