22475741 has 4 divisors (see below), whose sum is σ = 22492800. Its totient is φ = 22458684.

The previous prime is 22475711. The next prime is 22475743. The reversal of 22475741 is 14757422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14757422 = 2 ⋅7378711.

It is a cyclic number.

It is not a de Polignac number, because 22475741 - 2¹⁰ = 22474717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22475698 and 22475707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22475743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6371 + ... + 9248.

It is an arithmetic number, because the mean of its divisors is an integer number (5623200).

Almost surely, 2^22475741 is an apocalyptic number.

It is an amenable number.

22475741 is a deficient number, since it is larger than the sum of its proper divisors (17059).

22475741 is a wasteful number, since it uses less digits than its factorization.

22475741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17058.

The product of its digits is 15680, while the sum is 32.

The square root of 22475741 is about 4740.8586774971. The cubic root of 22475741 is about 282.2093117649.

The spelling of 22475741 in words is "twenty-two million, four hundred seventy-five thousand, seven hundred forty-one".