1408043 has 8 divisors (see below), whose sum is σ = 1733088. Its totient is φ = 1113984.

The previous prime is 1408031. The next prime is 1408067. The reversal of 1408043 is 3408041.

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 1408043 - 2⁴ = 1408027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1408843) 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, 7646 + ... + 7827.

It is an arithmetic number, because the mean of its divisors is an integer number (216636).

2^1408043 is an apocalyptic number.

1408043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1408043 is a deficient number, since it is larger than the sum of its proper divisors (325045).

1408043 is a wasteful number, since it uses less digits than its factorization.

1408043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15493.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1408043 is about 1186.6098769183. The cubic root of 1408043 is about 112.0827141965.

The spelling of 1408043 in words is "one million, four hundred eight thousand, forty-three".