7201841 has 4 divisors (see below), whose sum is σ = 7216500. Its totient is φ = 7187184.

The previous prime is 7201823. The next prime is 7201847. The reversal of 7201841 is 1481027.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6355441 + 846400 = 2521^2 + 920^2 .

It is a cyclic number.

It is not a de Polignac number, because 7201841 - 2¹⁸ = 6939697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7201847) 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, 6566 + ... + 7583.

It is an arithmetic number, because the mean of its divisors is an integer number (1804125).

Almost surely, 2^7201841 is an apocalyptic number.

It is an amenable number.

7201841 is a deficient number, since it is larger than the sum of its proper divisors (14659).

7201841 is a wasteful number, since it uses less digits than its factorization.

7201841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14658.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 7201841 is about 2683.6246011691. The cubic root of 7201841 is about 193.1143335367.

Adding to 7201841 its reverse (1481027), we get a palindrome (8682868).

The spelling of 7201841 in words is "seven million, two hundred one thousand, eight hundred forty-one".