7390873 has 4 divisors (see below), whose sum is σ = 8446720. Its totient is φ = 6335028.

The previous prime is 7390819. The next prime is 7390907. The reversal of 7390873 is 3780937.

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 not a de Polignac number, because 7390873 - 2¹⁷ = 7259801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7390813) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 527913 + ... + 527926.

It is an arithmetic number, because the mean of its divisors is an integer number (2111680).

Almost surely, 2^7390873 is an apocalyptic number.

It is an amenable number.

7390873 is a deficient number, since it is larger than the sum of its proper divisors (1055847).

7390873 is a wasteful number, since it uses less digits than its factorization.

7390873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055846.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 7390873 is about 2718.6160081924. The cubic root of 7390873 is about 194.7893671279.

The spelling of 7390873 in words is "seven million, three hundred ninety thousand, eight hundred seventy-three".