22869541 has 4 divisors (see below), whose sum is σ = 22879584. Its totient is φ = 22859500.

The previous prime is 22869527. The next prime is 22869557. The reversal of 22869541 is 14596822.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22869541 - 2²³ = 14480933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22869541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22869241) 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, 216 + ... + 6766.

It is an arithmetic number, because the mean of its divisors is an integer number (5719896).

Almost surely, 2^22869541 is an apocalyptic number.

It is an amenable number.

22869541 is a deficient number, since it is larger than the sum of its proper divisors (10043).

22869541 is an equidigital number, since it uses as much as digits as its factorization.

22869541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10042.

The product of its digits is 34560, while the sum is 37.

The square root of 22869541 is about 4782.2108903728. The cubic root of 22869541 is about 283.8479853332.

The spelling of 22869541 in words is "twenty-two million, eight hundred sixty-nine thousand, five hundred forty-one".