1930713 has 8 divisors (see below), whose sum is σ = 2629248. Its totient is φ = 1259664.

The previous prime is 1930693. The next prime is 1930729. The reversal of 1930713 is 3170391.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1930713 is a prime.

1930713 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1930763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6706 + ... + 6987.

It is an arithmetic number, because the mean of its divisors is an integer number (328656).

2^1930713 is an apocalyptic number.

It is an amenable number.

1930713 is a deficient number, since it is larger than the sum of its proper divisors (698535).

1930713 is a wasteful number, since it uses less digits than its factorization.

1930713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13743.

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 1930713 is about 1389.5009895642. The cubic root of 1930713 is about 124.5200367745.

The spelling of 1930713 in words is "one million, nine hundred thirty thousand, seven hundred thirteen".