7201500 has 48 divisors (see below), whose sum is σ = 20975136. Its totient is φ = 1920000.

The previous prime is 7201499. The next prime is 7201531. The reversal of 7201500 is 51027.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 7201500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 901 + ... + 3900.

It is an arithmetic number, because the mean of its divisors is an integer number (436982).

Almost surely, 2^7201500 is an apocalyptic number.

It is an amenable number.

7201500 is an abundant number, since it is smaller than the sum of its proper divisors (13773636).

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

7201500 is a wasteful number, since it uses less digits than its factorization.

7201500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4823 (or 4811 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 7201500 is about 2683.5610669407. The cubic root of 7201500 is about 193.1112855648. Note that the first 3 decimals are identical.

Adding to 7201500 its reverse (51027), we get a palindrome (7252527).

The spelling of 7201500 in words is "seven million, two hundred one thousand, five hundred".