8272500 has 60 divisors (see below), whose sum is σ = 24142272. Its totient is φ = 2204000.

The previous prime is 8272493. The next prime is 8272513. The reversal of 8272500 is 52728.

It is a tau number, because it is divible by the number of its divisors (60).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6949 + ... + 8051.

Almost surely, 2^8272500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8272500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12071136).

8272500 is an abundant number, since it is smaller than the sum of its proper divisors (15869772).

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

8272500 is a wasteful number, since it uses less digits than its factorization.

8272500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130 (or 1113 counting only the distinct ones).

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

The square root of 8272500 is about 2876.1954036539. The cubic root of 8272500 is about 202.2455270185.

The spelling of 8272500 in words is "eight million, two hundred seventy-two thousand, five hundred".