22334953 has 4 divisors (see below), whose sum is σ = 22399300. Its totient is φ = 22270608.

The previous prime is 22334947. The next prime is 22334999. The reversal of 22334953 is 35943322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17081689 + 5253264 = 4133^2 + 2292^2 .

It is a cyclic number.

It is not a de Polignac number, because 22334953 - 2⁹ = 22334441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22334903) 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, 31650 + ... + 32347.

It is an arithmetic number, because the mean of its divisors is an integer number (5599825).

Almost surely, 2^22334953 is an apocalyptic number.

It is an amenable number.

22334953 is a deficient number, since it is larger than the sum of its proper divisors (64347).

22334953 is an equidigital number, since it uses as much as digits as its factorization.

22334953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64346.

The product of its digits is 19440, while the sum is 31.

The square root of 22334953 is about 4725.9869868632. The cubic root of 22334953 is about 281.6188242369.

The spelling of 22334953 in words is "twenty-two million, three hundred thirty-four thousand, nine hundred fifty-three".