1924013 has 8 divisors (see below), whose sum is σ = 2368128. Its totient is φ = 1522224.

The previous prime is 1924003. The next prime is 1924031. The reversal of 1924013 is 3104291.

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

It is a cyclic number.

It is not a de Polignac number, because 1924013 - 2¹² = 1919917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1924003) 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, 10481 + ... + 10662.

It is an arithmetic number, because the mean of its divisors is an integer number (296016).

2^1924013 is an apocalyptic number.

1924013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1924013 is a deficient number, since it is larger than the sum of its proper divisors (444115).

1924013 is a wasteful number, since it uses less digits than its factorization.

1924013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21163.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1924013 is about 1387.0879568362. The cubic root of 1924013 is about 124.3758325071.

The spelling of 1924013 in words is "one million, nine hundred twenty-four thousand, thirteen".