22876081 has 2 divisors, whose sum is σ = 22876082. Its totient is φ = 22876080.

The previous prime is 22876079. The next prime is 22876111. The reversal of 22876081 is 18067822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18533025 + 4343056 = 4305^2 + 2084^2 .

It is a cyclic number.

It is not a de Polignac number, because 22876081 - 2¹ = 22876079 is a prime.

It is a super-2 number, since 2×22876081² = 1046630163837122, which contains 22 as substring.

Together with 22876079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22876001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11438040 + 11438041.

It is an arithmetic number, because the mean of its divisors is an integer number (11438041).

Almost surely, 2^22876081 is an apocalyptic number.

It is an amenable number.

22876081 is a deficient number, since it is larger than the sum of its proper divisors (1).

22876081 is an equidigital number, since it uses as much as digits as its factorization.

22876081 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 34.

The square root of 22876081 is about 4782.8946256425. The cubic root of 22876081 is about 283.8750400796.

The spelling of 22876081 in words is "twenty-two million, eight hundred seventy-six thousand, eighty-one".