7265000 has 40 divisors (see below), whose sum is σ = 17033610. Its totient is φ = 2904000.

The previous prime is 7264997. The next prime is 7265003. The reversal of 7265000 is 5627.

It is an interprime number because it is at equal distance from previous prime (7264997) and next prime (7265003).

It can be written as a sum of positive squares in 5 ways, for example, as 1223236 + 6041764 = 1106^2 + 2458^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (7265003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4274 + ... + 5726.

Almost surely, 2^7265000 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 7265000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8516805).

7265000 is an abundant number, since it is smaller than the sum of its proper divisors (9768610).

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

7265000 is a wasteful number, since it uses less digits than its factorization.

7265000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479 (or 1460 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 7265000 is about 2695.3663943887. The cubic root of 7265000 is about 193.6772185878.

The spelling of 7265000 in words is "seven million, two hundred sixty-five thousand".