7009243 has 4 divisors (see below), whose sum is σ = 7198720. Its totient is φ = 6819768.

The previous prime is 7009231. The next prime is 7009279. The reversal of 7009243 is 3429007.

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

It is a cyclic number.

It is not a de Polignac number, because 7009243 - 2¹³ = 7001051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7009543) 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, 94683 + ... + 94756.

It is an arithmetic number, because the mean of its divisors is an integer number (1799680).

Almost surely, 2^7009243 is an apocalyptic number.

7009243 is a deficient number, since it is larger than the sum of its proper divisors (189477).

7009243 is a wasteful number, since it uses less digits than its factorization.

7009243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189476.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 7009243 is about 2647.4974976381. The cubic root of 7009243 is about 191.3772775456.

The spelling of 7009243 in words is "seven million, nine thousand, two hundred forty-three".