7294437222873 has 4 divisors (see below), whose sum is σ = 9725916297168. Its totient is φ = 4862958148580.

The previous prime is 7294437222871. The next prime is 7294437222883. The reversal of 7294437222873 is 3782227344927.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7294437222873 - 2¹ = 7294437222871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7294437222871) 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, 1215739537143 + ... + 1215739537148.

It is an arithmetic number, because the mean of its divisors is an integer number (2431479074292).

Almost surely, 2^{7294437222873} is an apocalyptic number.

It is an amenable number.

7294437222873 is a deficient number, since it is larger than the sum of its proper divisors (2431479074295).

7294437222873 is a wasteful number, since it uses less digits than its factorization.

7294437222873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431479074294.

The product of its digits is 56899584, while the sum is 60.

The spelling of 7294437222873 in words is "seven trillion, two hundred ninety-four billion, four hundred thirty-seven million, two hundred twenty-two thousand, eight hundred seventy-three".