7212041 has 4 divisors (see below), whose sum is σ = 7525632. Its totient is φ = 6898452.

The previous prime is 7212019. The next prime is 7212059. The reversal of 7212041 is 1402127.

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 7212041 - 2⁶ = 7211977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7212011) 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, 156761 + ... + 156806.

It is an arithmetic number, because the mean of its divisors is an integer number (1881408).

Almost surely, 2^7212041 is an apocalyptic number.

It is an amenable number.

7212041 is a deficient number, since it is larger than the sum of its proper divisors (313591).

7212041 is a wasteful number, since it uses less digits than its factorization.

7212041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313590.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 7212041 is about 2685.5243435873. The cubic root of 7212041 is about 193.2054600974.

Adding to 7212041 its reverse (1402127), we get a palindrome (8614168).

The spelling of 7212041 in words is "seven million, two hundred twelve thousand, forty-one".