1493913 has 8 divisors (see below), whose sum is σ = 2096800. Its totient is φ = 943488.

The previous prime is 1493903. The next prime is 1493927. The reversal of 1493913 is 3193941.

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

It is not a de Polignac number, because 1493913 - 2¹³ = 1485721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1493903) 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, 13048 + ... + 13161.

It is an arithmetic number, because the mean of its divisors is an integer number (262100).

2^1493913 is an apocalyptic number.

It is an amenable number.

1493913 is a deficient number, since it is larger than the sum of its proper divisors (602887).

1493913 is a wasteful number, since it uses less digits than its factorization.

1493913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26231.

The product of its digits is 2916, while the sum is 30.

The square root of 1493913 is about 1222.2573378794. The cubic root of 1493913 is about 114.3163726528.

The spelling of 1493913 in words is "one million, four hundred ninety-three thousand, nine hundred thirteen".