22828069 has 4 divisors (see below), whose sum is σ = 24903360. Its totient is φ = 20752780.

The previous prime is 22828067. The next prime is 22828073. The reversal of 22828069 is 96082822.

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.

It is a cyclic number.

It is not a de Polignac number, because 22828069 - 2¹ = 22828067 is a prime.

It is a super-2 number, since 2×22828069² = 1042241468537522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22828061) 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 in 3 ways as a sum of consecutive naturals, for example, 1037629 + ... + 1037650.

It is an arithmetic number, because the mean of its divisors is an integer number (6225840).

Almost surely, 2^22828069 is an apocalyptic number.

It is an amenable number.

22828069 is a deficient number, since it is larger than the sum of its proper divisors (2075291).

22828069 is a wasteful number, since it uses less digits than its factorization.

22828069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075290.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 22828069 is about 4777.8728530592. The cubic root of 22828069 is about 283.6763033201.

The spelling of 22828069 in words is "twenty-two million, eight hundred twenty-eight thousand, sixty-nine".