22733741 has 4 divisors (see below), whose sum is σ = 22743900. Its totient is φ = 22723584.

The previous prime is 22733723. The next prime is 22733749. The reversal of 22733741 is 14733722.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 10588516 + 12145225 = 3254^2 + 3485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22733741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22733749) 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, 86 + ... + 6743.

It is an arithmetic number, because the mean of its divisors is an integer number (5685975).

Almost surely, 2^22733741 is an apocalyptic number.

It is an amenable number.

22733741 is a deficient number, since it is larger than the sum of its proper divisors (10159).

22733741 is an equidigital number, since it uses as much as digits as its factorization.

22733741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10158.

The product of its digits is 7056, while the sum is 29.

The square root of 22733741 is about 4767.9912961330. The cubic root of 22733741 is about 283.2850370583.

The spelling of 22733741 in words is "twenty-two million, seven hundred thirty-three thousand, seven hundred forty-one".