22826407 has 2 divisors, whose sum is σ = 22826408. Its totient is φ = 22826406.

The previous prime is 22826399. The next prime is 22826449. The reversal of 22826407 is 70462822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22826407 - 2³ = 22826399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22826107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11413203 + 11413204.

It is an arithmetic number, because the mean of its divisors is an integer number (11413204).

Almost surely, 2^22826407 is an apocalyptic number.

22826407 is a deficient number, since it is larger than the sum of its proper divisors (1).

22826407 is an equidigital number, since it uses as much as digits as its factorization.

22826407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 22826407 is about 4777.6989231219. The cubic root of 22826407 is about 283.6694187918.

The spelling of 22826407 in words is "twenty-two million, eight hundred twenty-six thousand, four hundred seven".