7243045 has 8 divisors (see below), whose sum is σ = 9069696. Its totient is φ = 5542416.

The previous prime is 7243021. The next prime is 7243109. The reversal of 7243045 is 5403427.

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

It is a cyclic number.

It is not a de Polignac number, because 7243045 - 2¹³ = 7234853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31377 + ... + 31606.

It is an arithmetic number, because the mean of its divisors is an integer number (1133712).

Almost surely, 2^7243045 is an apocalyptic number.

It is an amenable number.

7243045 is a deficient number, since it is larger than the sum of its proper divisors (1826651).

7243045 is a wasteful number, since it uses less digits than its factorization.

7243045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63011.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 7243045 is about 2691.2905826016. The cubic root of 7243045 is about 193.4819226970.

The spelling of 7243045 in words is "seven million, two hundred forty-three thousand, forty-five".