1374051 has 16 divisors (see below), whose sum is σ = 2131200. Its totient is φ = 771168.

The previous prime is 1374041. The next prime is 1374053. The reversal of 1374051 is 1504731.

It is not a de Polignac number, because 1374051 - 2⁵ = 1374019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

1374051 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1374053) 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, 685 + ... + 1793.

It is an arithmetic number, because the mean of its divisors is an integer number (133200).

2^1374051 is an apocalyptic number.

1374051 is a deficient number, since it is larger than the sum of its proper divisors (757149).

1374051 is a wasteful number, since it uses less digits than its factorization.

1374051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178.

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

The square root of 1374051 is about 1172.1992151507. The cubic root of 1374051 is about 111.1734161303.

Adding to 1374051 its reverse (1504731), we get a palindrome (2878782).

The spelling of 1374051 in words is "one million, three hundred seventy-four thousand, fifty-one".