7242673 has 2 divisors, whose sum is σ = 7242674. Its totient is φ = 7242672.

The previous prime is 7242661. The next prime is 7242679. The reversal of 7242673 is 3762427.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6796449 + 446224 = 2607^2 + 668^2 .

It is a cyclic number.

It is not a de Polignac number, because 7242673 - 2¹³ = 7234481 is a prime.

It is not a weakly prime, because it can be changed into another prime (7242679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3621336 + 3621337.

It is an arithmetic number, because the mean of its divisors is an integer number (3621337).

Almost surely, 2^7242673 is an apocalyptic number.

It is an amenable number.

7242673 is a deficient number, since it is larger than the sum of its proper divisors (1).

7242673 is an equidigital number, since it uses as much as digits as its factorization.

7242673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 31.

The square root of 7242673 is about 2691.2214698906. The cubic root of 7242673 is about 193.4786102546.

The spelling of 7242673 in words is "seven million, two hundred forty-two thousand, six hundred seventy-three".