69308093 has 2 divisors, whose sum is σ = 69308094. Its totient is φ = 69308092.

The previous prime is 69308077. The next prime is 69308101. The reversal of 69308093 is 39080396.

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., 57350329 + 11957764 = 7573^2 + 3458^2 .

It is a cyclic number.

It is not a de Polignac number, because 69308093 - 2⁴ = 69308077 is a prime.

It is a super-2 number, since 2×69308093² = 9607223510593298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69308023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34654046 + 34654047.

It is an arithmetic number, because the mean of its divisors is an integer number (34654047).

Almost surely, 2^69308093 is an apocalyptic number.

It is an amenable number.

69308093 is a deficient number, since it is larger than the sum of its proper divisors (1).

69308093 is an equidigital number, since it uses as much as digits as its factorization.

69308093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 69308093 is about 8325.1482269086. The cubic root of 69308093 is about 410.7661521982.

The spelling of 69308093 in words is "sixty-nine million, three hundred eight thousand, ninety-three".