7291201 has 4 divisors (see below), whose sum is σ = 7303600. Its totient is φ = 7278804.

The previous prime is 7291187. The next prime is 7291211. The reversal of 7291201 is 1021927.

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: 1021927 = 73 ⋅13999.

It is a cyclic number.

It is not a de Polignac number, because 7291201 - 2⁷ = 7291073 is a prime.

It is a super-2 number, since 2×7291201² = 106323224044802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7291211) 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, 5271 + ... + 6508.

It is an arithmetic number, because the mean of its divisors is an integer number (1825900).

Almost surely, 2^7291201 is an apocalyptic number.

It is an amenable number.

7291201 is a deficient number, since it is larger than the sum of its proper divisors (12399).

7291201 is a wasteful number, since it uses less digits than its factorization.

7291201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12398.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 7291201 is about 2700.2223982480. Note that the first 3 decimals coincide. The cubic root of 7291201 is about 193.9097695678.

The spelling of 7291201 in words is "seven million, two hundred ninety-one thousand, two hundred one".