1914073 has 8 divisors (see below), whose sum is σ = 2197760. Its totient is φ = 1632960.

The previous prime is 1914067. The next prime is 1914097. The reversal of 1914073 is 3704191.

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-1914073 is a prime.

It is the 1384-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1914023) by changing a digit.

It is a nontrivial repunit in base 1383.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1393 + ... + 2401.

It is an arithmetic number, because the mean of its divisors is an integer number (274720).

2^1914073 is an apocalyptic number.

It is an amenable number.

1914073 is a deficient number, since it is larger than the sum of its proper divisors (283687).

1914073 is a wasteful number, since it uses less digits than its factorization.

1914073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1914073 is about 1383.5002710517. The cubic root of 1914073 is about 124.1612755843.

The spelling of 1914073 in words is "one million, nine hundred fourteen thousand, seventy-three".