22709953 has 8 divisors (see below), whose sum is σ = 25983360. Its totient is φ = 19443840.

The previous prime is 22709933. The next prime is 22709957. The reversal of 22709953 is 35990722.

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

It is a cyclic number.

It is not a de Polignac number, because 22709953 - 2¹³ = 22701761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22709957) 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 7 ways as a sum of consecutive naturals, for example, 9873 + ... + 11953.

It is an arithmetic number, because the mean of its divisors is an integer number (3247920).

Almost surely, 2^22709953 is an apocalyptic number.

It is an amenable number.

22709953 is a deficient number, since it is larger than the sum of its proper divisors (3273407).

22709953 is a wasteful number, since it uses less digits than its factorization.

22709953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 22709953 is about 4765.4960916992. The cubic root of 22709953 is about 283.1861951906.

The spelling of 22709953 in words is "twenty-two million, seven hundred nine thousand, nine hundred fifty-three".