1405054 has 8 divisors (see below), whose sum is σ = 2408688. Its totient is φ = 602160.

The previous prime is 1405039. The next prime is 1405087. The reversal of 1405054 is 4505041.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50167 + ... + 50194.

It is an arithmetic number, because the mean of its divisors is an integer number (301086).

2^1405054 is an apocalyptic number.

1405054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1405054 is a deficient number, since it is larger than the sum of its proper divisors (1003634).

1405054 is a wasteful number, since it uses less digits than its factorization.

1405054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100370.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 1405054 is about 1185.3497374193. The cubic root of 1405054 is about 112.0033481142.

The spelling of 1405054 in words is "one million, four hundred five thousand, fifty-four".