699342311 has 4 divisors (see below), whose sum is σ = 740480112. Its totient is φ = 658204512.

The previous prime is 699342269. The next prime is 699342341. The reversal of 699342311 is 113243996.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 699342311 - 2¹⁰ = 699341287 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 (699342341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20568875 + ... + 20568908.

It is an arithmetic number, because the mean of its divisors is an integer number (185120028).

Almost surely, 2^699342311 is an apocalyptic number.

699342311 is a deficient number, since it is larger than the sum of its proper divisors (41137801).

699342311 is a wasteful number, since it uses less digits than its factorization.

699342311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41137800.

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

The square root of 699342311 is about 26445.0810359885. The cubic root of 699342311 is about 887.6258361809.

The spelling of 699342311 in words is "six hundred ninety-nine million, three hundred forty-two thousand, three hundred eleven".