1679358803 has 4 divisors (see below), whose sum is σ = 1682191368. Its totient is φ = 1676526240.

The previous prime is 1679358797. The next prime is 1679358809. The reversal of 1679358803 is 3088539761.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3088539761 = 2693 ⋅1146877.

It is an interprime number because it is at equal distance from previous prime (1679358797) and next prime (1679358809).

It is a cyclic number.

It is not a de Polignac number, because 1679358803 - 2²⁴ = 1662581587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1679358809) 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, 1415393 + ... + 1416578.

It is an arithmetic number, because the mean of its divisors is an integer number (420547842).

Almost surely, 2^1679358803 is an apocalyptic number.

1679358803 is a deficient number, since it is larger than the sum of its proper divisors (2832565).

1679358803 is an equidigital number, since it uses as much as digits as its factorization.

1679358803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832564.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 1679358803 is about 40979.9805148807. The cubic root of 1679358803 is about 1188.6331322234.

The spelling of 1679358803 in words is "one billion, six hundred seventy-nine million, three hundred fifty-eight thousand, eight hundred three".