7241009 has 2 divisors, whose sum is σ = 7241010. Its totient is φ = 7241008.

The previous prime is 7240991. The next prime is 7241027. The reversal of 7241009 is 9001427.

It is a balanced prime because it is at equal distance from previous prime (7240991) and next prime (7241027).

It can be written as a sum of positive squares in only one way, i.e., 4906225 + 2334784 = 2215^2 + 1528^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7241009 is a prime.

It is a super-2 number, since 2×7241009² = 104864422676162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7241029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3620504 + 3620505.

It is an arithmetic number, because the mean of its divisors is an integer number (3620505).

Almost surely, 2^7241009 is an apocalyptic number.

It is an amenable number.

7241009 is a deficient number, since it is larger than the sum of its proper divisors (1).

7241009 is an equidigital number, since it uses as much as digits as its factorization.

7241009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 7241009 is about 2690.9122988310. The cubic root of 7241009 is about 193.4637919195.

The spelling of 7241009 in words is "seven million, two hundred forty-one thousand, nine".