22395073 has 2 divisors, whose sum is σ = 22395074. Its totient is φ = 22395072.

The previous prime is 22395071. The next prime is 22395083. The reversal of 22395073 is 37059322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22391824 + 3249 = 4732^2 + 57^2 .

It is a cyclic number.

It is not a de Polignac number, because 22395073 - 2¹ = 22395071 is a prime.

Together with 22395071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22395071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11197536 + 11197537.

It is an arithmetic number, because the mean of its divisors is an integer number (11197537).

Almost surely, 2^22395073 is an apocalyptic number.

It is an amenable number.

22395073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22395073 is an equidigital number, since it uses as much as digits as its factorization.

22395073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 22395073 is about 4732.3432884777. The cubic root of 22395073 is about 281.8712798856.

The spelling of 22395073 in words is "twenty-two million, three hundred ninety-five thousand, seventy-three".