22467541 has 2 divisors, whose sum is σ = 22467542. Its totient is φ = 22467540.

The previous prime is 22467517. The next prime is 22467559. The reversal of 22467541 is 14576422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13140625 + 9326916 = 3625^2 + 3054^2 .

It is a cyclic number.

It is not a de Polignac number, because 22467541 - 2⁵ = 22467509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22467241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11233770 + 11233771.

It is an arithmetic number, because the mean of its divisors is an integer number (11233771).

Almost surely, 2^22467541 is an apocalyptic number.

It is an amenable number.

22467541 is a deficient number, since it is larger than the sum of its proper divisors (1).

22467541 is an equidigital number, since it uses as much as digits as its factorization.

22467541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 31.

The square root of 22467541 is about 4739.9937763672. The cubic root of 22467541 is about 282.1749873817.

The spelling of 22467541 in words is "twenty-two million, four hundred sixty-seven thousand, five hundred forty-one".