69882493 has 2 divisors, whose sum is σ = 69882494. Its totient is φ = 69882492.

The previous prime is 69882481. The next prime is 69882497. The reversal of 69882493 is 39428896.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59397849 + 10484644 = 7707^2 + 3238^2 .

It is a cyclic number.

It is not a de Polignac number, because 69882493 - 2¹⁷ = 69751421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69882497) 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, 34941246 + 34941247.

It is an arithmetic number, because the mean of its divisors is an integer number (34941247).

Almost surely, 2^69882493 is an apocalyptic number.

It is an amenable number.

69882493 is a deficient number, since it is larger than the sum of its proper divisors (1).

69882493 is an equidigital number, since it uses as much as digits as its factorization.

69882493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 49.

The square root of 69882493 is about 8359.5749293849. The cubic root of 69882493 is about 411.8977913585.

The spelling of 69882493 in words is "sixty-nine million, eight hundred eighty-two thousand, four hundred ninety-three".