22835894 has 4 divisors (see below), whose sum is σ = 34253844. Its totient is φ = 11417946.

The previous prime is 22835867. The next prime is 22835921. The reversal of 22835894 is 49853822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49853822 = 2 ⋅24926911.

It is an interprime number because it is at equal distance from previous prime (22835867) and next prime (22835921).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5708972 + ... + 5708975.

It is an arithmetic number, because the mean of its divisors is an integer number (8563461).

Almost surely, 2^22835894 is an apocalyptic number.

22835894 is a deficient number, since it is larger than the sum of its proper divisors (11417950).

22835894 is a wasteful number, since it uses less digits than its factorization.

22835894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11417949.

The product of its digits is 138240, while the sum is 41.

The square root of 22835894 is about 4778.6916619510. The cubic root of 22835894 is about 283.7087124489.

The spelling of 22835894 in words is "twenty-two million, eight hundred thirty-five thousand, eight hundred ninety-four".