109327469 has 2 divisors, whose sum is σ = 109327470. Its totient is φ = 109327468.

The previous prime is 109327453. The next prime is 109327529. The reversal of 109327469 is 964723901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108889225 + 438244 = 10435^2 + 662^2 .

It is a cyclic number.

It is not a de Polignac number, because 109327469 - 2⁴ = 109327453 is a prime.

It is a super-3 number, since 3×109327469³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109327069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54663734 + 54663735.

It is an arithmetic number, because the mean of its divisors is an integer number (54663735).

Almost surely, 2^109327469 is an apocalyptic number.

It is an amenable number.

109327469 is a deficient number, since it is larger than the sum of its proper divisors (1).

109327469 is an equidigital number, since it uses as much as digits as its factorization.

109327469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 109327469 is about 10455.9776683006. The cubic root of 109327469 is about 478.1635105837.

The spelling of 109327469 in words is "one hundred nine million, three hundred twenty-seven thousand, four hundred sixty-nine".