7251841 has 4 divisors (see below), whose sum is σ = 7268800. Its totient is φ = 7234884.

The previous prime is 7251833. The next prime is 7251847. The reversal of 7251841 is 1481527.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7251841 - 2³ = 7251833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7251847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7821 + ... + 8698.

It is an arithmetic number, because the mean of its divisors is an integer number (1817200).

Almost surely, 2^7251841 is an apocalyptic number.

It is an amenable number.

7251841 is a deficient number, since it is larger than the sum of its proper divisors (16959).

7251841 is a wasteful number, since it uses less digits than its factorization.

7251841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16958.

The product of its digits is 2240, while the sum is 28.

The square root of 7251841 is about 2692.9242469851. The cubic root of 7251841 is about 193.5602129068.

The spelling of 7251841 in words is "seven million, two hundred fifty-one thousand, eight hundred forty-one".