1303679 has 12 divisors (see below), whose sum is σ = 1495704. Its totient is φ = 1129344.

The previous prime is 1303669. The next prime is 1303693. The reversal of 1303679 is 9763031.

It is not a de Polignac number, because 1303679 - 2¹² = 1299583 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 (1303669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3584 + ... + 3930.

It is an arithmetic number, because the mean of its divisors is an integer number (124642).

2^1303679 is an apocalyptic number.

1303679 is a deficient number, since it is larger than the sum of its proper divisors (192025).

1303679 is a wasteful number, since it uses less digits than its factorization.

1303679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 1303679 is about 1141.7876334941. The cubic root of 1303679 is about 109.2421460665.

The spelling of 1303679 in words is "one million, three hundred three thousand, six hundred seventy-nine".