1405341 has 12 divisors (see below), whose sum is σ = 2320032. Its totient is φ = 803016.

The previous prime is 1405333. The next prime is 1405343. The reversal of 1405341 is 1435041.

It is a happy number.

It is not a de Polignac number, because 1405341 - 2³ = 1405333 is a prime.

It is a Curzon number.

1405341 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1405343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11091 + ... + 11216.

It is an arithmetic number, because the mean of its divisors is an integer number (193336).

2^1405341 is an apocalyptic number.

It is an amenable number.

1405341 is a deficient number, since it is larger than the sum of its proper divisors (914691).

1405341 is a wasteful number, since it uses less digits than its factorization.

1405341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22320 (or 22317 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1405341 is about 1185.4707925546. The cubic root of 1405341 is about 112.0109736272.

The spelling of 1405341 in words is "one million, four hundred five thousand, three hundred forty-one".