699080743 has 4 divisors (see below), whose sum is σ = 699250968. Its totient is φ = 698910520.

The previous prime is 699080729. The next prime is 699080761. The reversal of 699080743 is 347080996.

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 699080743 - 2⁹ = 699080231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 699080693 and 699080702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (699080143) 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 in 3 ways as a sum of consecutive naturals, for example, 78796 + ... + 87217.

It is an arithmetic number, because the mean of its divisors is an integer number (174812742).

Almost surely, 2^699080743 is an apocalyptic number.

699080743 is a deficient number, since it is larger than the sum of its proper divisors (170225).

699080743 is a wasteful number, since it uses less digits than its factorization.

699080743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170224.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 699080743 is about 26440.1350790801. The cubic root of 699080743 is about 887.5151591142.

The spelling of 699080743 in words is "six hundred ninety-nine million, eighty thousand, seven hundred forty-three".