699503347 has 4 divisors (see below), whose sum is σ = 729916560. Its totient is φ = 669090136.

The previous prime is 699503327. The next prime is 699503353. The reversal of 699503347 is 743305996.

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 699503347 - 2¹⁹ = 698979059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 699503297 and 699503306.

It is not an unprimeable number, because it can be changed into a prime (699503327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15206572 + ... + 15206617.

It is an arithmetic number, because the mean of its divisors is an integer number (182479140).

Almost surely, 2^699503347 is an apocalyptic number.

699503347 is a deficient number, since it is larger than the sum of its proper divisors (30413213).

699503347 is a wasteful number, since it uses less digits than its factorization.

699503347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30413212.

The product of its (nonzero) digits is 612360, while the sum is 46.

The square root of 699503347 is about 26448.1255857575. The cubic root of 699503347 is about 887.6939614951.

The spelling of 699503347 in words is "six hundred ninety-nine million, five hundred three thousand, three hundred forty-seven".