699983093 has 2 divisors, whose sum is σ = 699983094. Its totient is φ = 699983092.

The previous prime is 699983051. The next prime is 699983099. The reversal of 699983093 is 390389996.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 554225764 + 145757329 = 23542^2 + 12073^2 .

It is a cyclic number.

It is not a de Polignac number, because 699983093 - 2⁶ = 699983029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (699983099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349991546 + 349991547.

It is an arithmetic number, because the mean of its divisors is an integer number (349991547).

Almost surely, 2^699983093 is an apocalyptic number.

It is an amenable number.

699983093 is a deficient number, since it is larger than the sum of its proper divisors (1).

699983093 is an equidigital number, since it uses as much as digits as its factorization.

699983093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2834352, while the sum is 56.

The square root of 699983093 is about 26457.1935964493. The cubic root of 699983093 is about 887.8968532122.

The spelling of 699983093 in words is "six hundred ninety-nine million, nine hundred eighty-three thousand, ninety-three".