7822373 has 8 divisors (see below), whose sum is σ = 8715000. Its totient is φ = 6971328.

The previous prime is 7822361. The next prime is 7822379. The reversal of 7822373 is 3732287.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 77284 + 7745089 = 278^2 + 2783^2 .

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

It is not a de Polignac number, because 7822373 - 2⁸ = 7822117 is a prime.

It is a super-2 number, since 2×7822373² = 122379038702258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7822379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9998 + ... + 10751.

It is an arithmetic number, because the mean of its divisors is an integer number (1089375).

Almost surely, 2^7822373 is an apocalyptic number.

It is an amenable number.

7822373 is a deficient number, since it is larger than the sum of its proper divisors (892627).

7822373 is a wasteful number, since it uses less digits than its factorization.

7822373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20791.

The product of its digits is 14112, while the sum is 32.

The square root of 7822373 is about 2796.8505501725. The cubic root of 7822373 is about 198.5086825000.

The spelling of 7822373 in words is "seven million, eight hundred twenty-two thousand, three hundred seventy-three".