7205001 has 4 divisors (see below), whose sum is σ = 9606672. Its totient is φ = 4803332.

The previous prime is 7204997. The next prime is 7205039. The reversal of 7205001 is 1005027.

It is a happy number.

7205001 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 an emirpimes, since its reverse is a distinct semiprime: 1005027 = 3 ⋅335009.

It is a cyclic number.

It is not a de Polignac number, because 7205001 - 2² = 7204997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7205041) 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, 1200831 + ... + 1200836.

It is an arithmetic number, because the mean of its divisors is an integer number (2401668).

Almost surely, 2^7205001 is an apocalyptic number.

It is an amenable number.

7205001 is a deficient number, since it is larger than the sum of its proper divisors (2401671).

7205001 is a wasteful number, since it uses less digits than its factorization.

7205001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401670.

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 7205001 is about 2684.2132925682. The cubic root of 7205001 is about 193.1425740964.

The spelling of 7205001 in words is "seven million, two hundred five thousand, one".