7275801 has 16 divisors (see below), whose sum is σ = 10511424. Its totient is φ = 4449984.

The previous prime is 7275773. The next prime is 7275809. The reversal of 7275801 is 1085727.

It is a happy number.

It is not a de Polignac number, because 7275801 - 2⁵ = 7275769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7275809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7210 + ... + 8156.

It is an arithmetic number, because the mean of its divisors is an integer number (656964).

Almost surely, 2^7275801 is an apocalyptic number.

It is an amenable number.

7275801 is a deficient number, since it is larger than the sum of its proper divisors (3235623).

7275801 is a wasteful number, since it uses less digits than its factorization.

7275801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160.

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 7275801 is about 2697.3692739408. The cubic root of 7275801 is about 193.7731521414.

The spelling of 7275801 in words is "seven million, two hundred seventy-five thousand, eight hundred one".