69272323 has 2 divisors, whose sum is σ = 69272324. Its totient is φ = 69272322.

The previous prime is 69272311. The next prime is 69272327. The reversal of 69272323 is 32327296.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-69272323 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (69272327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34636161 + 34636162.

It is an arithmetic number, because the mean of its divisors is an integer number (34636162).

Almost surely, 2^69272323 is an apocalyptic number.

69272323 is a deficient number, since it is larger than the sum of its proper divisors (1).

69272323 is an equidigital number, since it uses as much as digits as its factorization.

69272323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 34.

The square root of 69272323 is about 8322.9996395530. Note that the first 3 decimals coincide. The cubic root of 69272323 is about 410.6954743834.

The spelling of 69272323 in words is "sixty-nine million, two hundred seventy-two thousand, three hundred twenty-three".