7241005 has 8 divisors (see below), whose sum is σ = 8832024. Its totient is φ = 5697600.

The previous prime is 7240991. The next prime is 7241009. The reversal of 7241005 is 5001427.

It can be written as a sum of positive squares in 4 ways, for example, as 996004 + 6245001 = 998^2 + 2499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7241005 - 2⁵ = 7240973 is a prime.

It is a Duffinian number.

7241005 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7241009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11566 + ... + 12175.

It is an arithmetic number, because the mean of its divisors is an integer number (1104003).

Almost surely, 2^7241005 is an apocalyptic number.

It is an amenable number.

7241005 is a deficient number, since it is larger than the sum of its proper divisors (1591019).

7241005 is a wasteful number, since it uses less digits than its factorization.

7241005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23807.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 7241005 is about 2690.9115555886. The cubic root of 7241005 is about 193.4637562958.

The spelling of 7241005 in words is "seven million, two hundred forty-one thousand, five".