7252897 has 4 divisors (see below), whose sum is σ = 7679556. Its totient is φ = 6826240.

The previous prime is 7252879. The next prime is 7252907. The reversal of 7252897 is 7982527.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2430481 + 4822416 = 1559^2 + 2196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7252897 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (7252807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213304 + ... + 213337.

It is an arithmetic number, because the mean of its divisors is an integer number (1919889).

Almost surely, 2^7252897 is an apocalyptic number.

It is an amenable number.

7252897 is a deficient number, since it is larger than the sum of its proper divisors (426659).

7252897 is a wasteful number, since it uses less digits than its factorization.

7252897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426658.

The product of its digits is 70560, while the sum is 40.

The square root of 7252897 is about 2693.1203092324. The cubic root of 7252897 is about 193.5696077471.

The spelling of 7252897 in words is "seven million, two hundred fifty-two thousand, eight hundred ninety-seven".