1993514 has 8 divisors (see below), whose sum is σ = 3004128. Its totient is φ = 992140.

The previous prime is 1993513. The next prime is 1993529. The reversal of 1993514 is 4153991.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1993513) 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, 1742 + ... + 2649.

It is an arithmetic number, because the mean of its divisors is an integer number (375516).

2^1993514 is an apocalyptic number.

1993514 is a deficient number, since it is larger than the sum of its proper divisors (1010614).

1993514 is a wasteful number, since it uses less digits than its factorization.

1993514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620.

The product of its digits is 4860, while the sum is 32.

The square root of 1993514 is about 1411.9185528918. The cubic root of 1993514 is about 125.8557600287.

The spelling of 1993514 in words is "one million, nine hundred ninety-three thousand, five hundred fourteen".