7457201 has 4 divisors (see below), whose sum is σ = 7562304. Its totient is φ = 7352100.

The previous prime is 7457179. The next prime is 7457231. The reversal of 7457201 is 1027547.

7457201 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 7457201 - 2⁶ = 7457137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7457231) 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, 52445 + ... + 52586.

It is an arithmetic number, because the mean of its divisors is an integer number (1890576).

Almost surely, 2^7457201 is an apocalyptic number.

7457201 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

7457201 is a deficient number, since it is larger than the sum of its proper divisors (105103).

7457201 is a wasteful number, since it uses less digits than its factorization.

7457201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105102.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 7457201 is about 2730.7876153227. The cubic root of 7457201 is about 195.3703328386.

It can be divided in two parts, 74 and 57201, that added together give a palindrome (57275).

The spelling of 7457201 in words is "seven million, four hundred fifty-seven thousand, two hundred one".