7257041 has 8 divisors (see below), whose sum is σ = 8110368. Its totient is φ = 6436000.

The previous prime is 7257037. The next prime is 7257043. The reversal of 7257041 is 1407527.

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

It is a cyclic number.

It is not a de Polignac number, because 7257041 - 2² = 7257037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7257041.

It is not an unprimeable number, because it can be changed into a prime (7257043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7595 + ... + 8496.

It is an arithmetic number, because the mean of its divisors is an integer number (1013796).

Almost surely, 2^7257041 is an apocalyptic number.

It is an amenable number.

7257041 is a deficient number, since it is larger than the sum of its proper divisors (853327).

7257041 is a wasteful number, since it uses less digits than its factorization.

7257041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16143.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 7257041 is about 2693.8895671501. The cubic root of 7257041 is about 193.6064665696.

The spelling of 7257041 in words is "seven million, two hundred fifty-seven thousand, forty-one".