1374105 has 16 divisors (see below), whose sum is σ = 2222784. Its totient is φ = 724800.

The previous prime is 1374101. The next prime is 1374133. The reversal of 1374105 is 5014731.

It is not a de Polignac number, because 1374105 - 2² = 1374101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1062 + ... + 1968.

It is an arithmetic number, because the mean of its divisors is an integer number (138924).

2^1374105 is an apocalyptic number.

1374105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1374105 is a deficient number, since it is larger than the sum of its proper divisors (848679).

1374105 is a wasteful number, since it uses less digits than its factorization.

1374105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 1374105 is about 1172.2222485519. Note that the first 4 decimals coincide. The cubic root of 1374105 is about 111.1748724775.

Adding to 1374105 its reverse (5014731), we get a palindrome (6388836).

The spelling of 1374105 in words is "one million, three hundred seventy-four thousand, one hundred five".