22414541 has 2 divisors, whose sum is σ = 22414542. Its totient is φ = 22414540.

The previous prime is 22414537. The next prime is 22414571. The reversal of 22414541 is 14541422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21353641 + 1060900 = 4621^2 + 1030^2 .

It is a cyclic number.

It is not a de Polignac number, because 22414541 - 2² = 22414537 is a prime.

It is a Chen prime.

It is equal to p_1413617 and since 22414541 and 1413617 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22414501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11207270 + 11207271.

It is an arithmetic number, because the mean of its divisors is an integer number (11207271).

Almost surely, 2^22414541 is an apocalyptic number.

It is an amenable number.

22414541 is a deficient number, since it is larger than the sum of its proper divisors (1).

22414541 is an equidigital number, since it uses as much as digits as its factorization.

22414541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1280, while the sum is 23.

The square root of 22414541 is about 4734.3997507604. The cubic root of 22414541 is about 281.9529329760.

Adding to 22414541 its reverse (14541422), we get a palindrome (36955963).

The spelling of 22414541 in words is "twenty-two million, four hundred fourteen thousand, five hundred forty-one".