7248565 has 8 divisors (see below), whose sum is σ = 9076608. Its totient is φ = 5546640.

The previous prime is 7248551. The next prime is 7248581. The reversal of 7248565 is 5658427.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7248565 - 2⁹ = 7248053 is a prime.

It is a Duffinian number.

7248565 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31401 + ... + 31630.

It is an arithmetic number, because the mean of its divisors is an integer number (1134576).

Almost surely, 2^7248565 is an apocalyptic number.

It is an amenable number.

7248565 is a deficient number, since it is larger than the sum of its proper divisors (1828043).

7248565 is a wasteful number, since it uses less digits than its factorization.

7248565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63059.

The product of its digits is 67200, while the sum is 37.

The square root of 7248565 is about 2692.3159175699. The cubic root of 7248565 is about 193.5310617452.

Subtracting from 7248565 its sum of digits (37), we obtain a triangular number (7248528 = T₃₈₀₇).

The spelling of 7248565 in words is "seven million, two hundred forty-eight thousand, five hundred sixty-five".