7317201 has 4 divisors (see below), whose sum is σ = 9756272. Its totient is φ = 4878132.

The previous prime is 7317187. The next prime is 7317203. The reversal of 7317201 is 1027137.

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: 1027137 = 3 ⋅342379.

It is not a de Polignac number, because 7317201 - 2⁵ = 7317169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7317203) 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, 1219531 + ... + 1219536.

It is an arithmetic number, because the mean of its divisors is an integer number (2439068).

Almost surely, 2^7317201 is an apocalyptic number.

It is an amenable number.

7317201 is a deficient number, since it is larger than the sum of its proper divisors (2439071).

7317201 is a wasteful number, since it uses less digits than its factorization.

7317201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2439070.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 7317201 is about 2705.0325321519. The cubic root of 7317201 is about 194.1399864692.

Subtracting from 7317201 its reverse (1027137), we obtain a square (6290064 = 2508²).

The spelling of 7317201 in words is "seven million, three hundred seventeen thousand, two hundred one".