22834561 has 8 divisors (see below), whose sum is σ = 25081920. Its totient is φ = 20691792.

The previous prime is 22834547. The next prime is 22834583. The reversal of 22834561 is 16543822.

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 22834561 - 2¹³ = 22826369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22834501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25690 + ... + 26563.

It is an arithmetic number, because the mean of its divisors is an integer number (3135240).

Almost surely, 2^22834561 is an apocalyptic number.

It is an amenable number.

22834561 is a deficient number, since it is larger than the sum of its proper divisors (2247359).

22834561 is a wasteful number, since it uses less digits than its factorization.

22834561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52295.

The product of its digits is 11520, while the sum is 31.

The square root of 22834561 is about 4778.5521865938. The cubic root of 22834561 is about 283.7031920305.

The spelling of 22834561 in words is "twenty-two million, eight hundred thirty-four thousand, five hundred sixty-one".