22313941 has 4 divisors (see below), whose sum is σ = 24030412. Its totient is φ = 20597472.

The previous prime is 22313917. The next prime is 22313971. The reversal of 22313941 is 14931322.

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 8468100 + 13845841 = 2910^2 + 3721^2 .

It is a cyclic number.

It is not a de Polignac number, because 22313941 - 2¹⁹ = 21789653 is a prime.

It is a super-3 number, since 3×22313941³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22313971) 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, 858216 + ... + 858241.

It is an arithmetic number, because the mean of its divisors is an integer number (6007603).

Almost surely, 2^22313941 is an apocalyptic number.

It is an amenable number.

22313941 is a deficient number, since it is larger than the sum of its proper divisors (1716471).

22313941 is a wasteful number, since it uses less digits than its factorization.

22313941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716470.

The product of its digits is 1296, while the sum is 25.

The square root of 22313941 is about 4723.7634360751. The cubic root of 22313941 is about 281.5304839073.

The spelling of 22313941 in words is "twenty-two million, three hundred thirteen thousand, nine hundred forty-one".