69324089 has 2 divisors, whose sum is σ = 69324090. Its totient is φ = 69324088.

The previous prime is 69324049. The next prime is 69324119. The reversal of 69324089 is 98042396.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62141689 + 7182400 = 7883^2 + 2680^2 .

It is a cyclic number.

It is not a de Polignac number, because 69324089 - 2¹² = 69319993 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (69324049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34662044 + 34662045.

It is an arithmetic number, because the mean of its divisors is an integer number (34662045).

Almost surely, 2^69324089 is an apocalyptic number.

It is an amenable number.

69324089 is a deficient number, since it is larger than the sum of its proper divisors (1).

69324089 is an equidigital number, since it uses as much as digits as its factorization.

69324089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 69324089 is about 8326.1088750989. The cubic root of 69324089 is about 410.7977507685.

The spelling of 69324089 in words is "sixty-nine million, three hundred twenty-four thousand, eighty-nine".