699690383 has 8 divisors (see below), whose sum is σ = 834413568. Its totient is φ = 573659064.

The previous prime is 699690359. The next prime is 699690389. The reversal of 699690383 is 383096996.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-699690383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (699690389) 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 in 7 ways as a sum of consecutive naturals, for example, 2172791 + ... + 2173112.

It is an arithmetic number, because the mean of its divisors is an integer number (104301696).

Almost surely, 2^699690383 is an apocalyptic number.

699690383 is a deficient number, since it is larger than the sum of its proper divisors (134723185).

699690383 is a wasteful number, since it uses less digits than its factorization.

699690383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4345933.

The product of its (nonzero) digits is 1889568, while the sum is 53.

The square root of 699690383 is about 26451.6612521785. The cubic root of 699690383 is about 887.7730728306.

It can be divided in two parts, 6996 and 90383, that added together give a palindrome (97379).

The spelling of 699690383 in words is "six hundred ninety-nine million, six hundred ninety thousand, three hundred eighty-three".