7250815 has 16 divisors (see below), whose sum is σ = 10223136. Its totient is φ = 4867200.

The previous prime is 7250801. The next prime is 7250833. The reversal of 7250815 is 5180527.

It is not a de Polignac number, because 7250815 - 2¹⁷ = 7119743 is a prime.

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, 4356 + ... + 5785.

It is an arithmetic number, because the mean of its divisors is an integer number (638946).

Almost surely, 2^7250815 is an apocalyptic number.

7250815 is a deficient number, since it is larger than the sum of its proper divisors (2972321).

7250815 is a wasteful number, since it uses less digits than its factorization.

7250815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10170.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 7250815 is about 2692.7337410149. The cubic root of 7250815 is about 193.5510840917.

The spelling of 7250815 in words is "seven million, two hundred fifty thousand, eight hundred fifteen".