22298373 has 18 divisors (see below), whose sum is σ = 34218834. Its totient is φ = 13989504.

The previous prime is 22298359. The next prime is 22298387. The reversal of 22298373 is 37389222.

It is an interprime number because it is at equal distance from previous prime (22298359) and next prime (22298387).

It can be written as a sum of positive squares in 3 ways, for example, as 7064964 + 15233409 = 2658^2 + 3903^2 .

It is not a de Polignac number, because 22298373 - 2⁴ = 22298357 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22299373) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1686 + ... + 6887.

Almost surely, 2^22298373 is an apocalyptic number.

It is an amenable number.

22298373 is a deficient number, since it is larger than the sum of its proper divisors (11920461).

22298373 is a wasteful number, since it uses less digits than its factorization.

22298373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8613 (or 8593 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 22298373 is about 4722.1153099008. The cubic root of 22298373 is about 281.4649959051.

The spelling of 22298373 in words is "twenty-two million, two hundred ninety-eight thousand, three hundred seventy-three".