7520801 has 4 divisors (see below), whose sum is σ = 7526400. Its totient is φ = 7515204.

The previous prime is 7520797. The next prime is 7520809. The reversal of 7520801 is 1080257.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1080257 = 31 ⋅34847.

It is a cyclic number.

It is not a de Polignac number, because 7520801 - 2² = 7520797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7520809) 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, 560 + ... + 3918.

It is an arithmetic number, because the mean of its divisors is an integer number (1881600).

Almost surely, 2^7520801 is an apocalyptic number.

It is an amenable number.

7520801 is a deficient number, since it is larger than the sum of its proper divisors (5599).

7520801 is a wasteful number, since it uses less digits than its factorization.

7520801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5598.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 7520801 is about 2742.4078835943. The cubic root of 7520801 is about 195.9241775996.

The spelling of 7520801 in words is "seven million, five hundred twenty thousand, eight hundred one".