2067403 has 8 divisors (see below), whose sum is σ = 2248400. Its totient is φ = 1889568.

The previous prime is 2067383. The next prime is 2067407. The reversal of 2067403 is 3047602.

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

It is a 10-Lehmer number, since φ(2067403) divides (2067403-1)¹⁰.

It is a cyclic number.

It is not a de Polignac number, because 2067403 - 2¹⁷ = 1936331 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2067407) 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, 688 + ... + 2146.

It is an arithmetic number, because the mean of its divisors is an integer number (281050).

2^2067403 is an apocalyptic number.

2067403 is a deficient number, since it is larger than the sum of its proper divisors (180997).

2067403 is a wasteful number, since it uses less digits than its factorization.

2067403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2067403 is about 1437.8466538543. The cubic root of 2067403 is about 127.3918703897.

The spelling of 2067403 in words is "two million, sixty-seven thousand, four hundred three".