109229867 has 2 divisors, whose sum is σ = 109229868. Its totient is φ = 109229866.

The previous prime is 109229851. The next prime is 109229893. The reversal of 109229867 is 768922901.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (768922901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109229867 - 2⁴ = 109229851 is a prime.

It is not a weakly prime, because it can be changed into another prime (109229807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54614933 + 54614934.

It is an arithmetic number, because the mean of its divisors is an integer number (54614934).

Almost surely, 2^109229867 is an apocalyptic number.

109229867 is a deficient number, since it is larger than the sum of its proper divisors (1).

109229867 is an equidigital number, since it uses as much as digits as its factorization.

109229867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 109229867 is about 10451.3093438095. The cubic root of 109229867 is about 478.0211748700.

The spelling of 109229867 in words is "one hundred nine million, two hundred twenty-nine thousand, eight hundred sixty-seven".