22835971 has 2 divisors, whose sum is σ = 22835972. Its totient is φ = 22835970.

The previous prime is 22835959. The next prime is 22836007. The reversal of 22835971 is 17953822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22835971 - 2⁹ = 22835459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22835971.

It is not a weakly prime, because it can be changed into another prime (22835921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11417985 + 11417986.

It is an arithmetic number, because the mean of its divisors is an integer number (11417986).

Almost surely, 2^22835971 is an apocalyptic number.

22835971 is a deficient number, since it is larger than the sum of its proper divisors (1).

22835971 is an equidigital number, since it uses as much as digits as its factorization.

22835971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 37.

The square root of 22835971 is about 4778.6997185427. The cubic root of 22835971 is about 283.7090313263.

The spelling of 22835971 in words is "twenty-two million, eight hundred thirty-five thousand, nine hundred seventy-one".