1474143 has 24 divisors (see below), whose sum is σ = 2247168. Its totient is φ = 858000.

The previous prime is 1474141. The next prime is 1474159. The reversal of 1474143 is 3414741.

It is not a de Polignac number, because 1474143 - 2¹ = 1474141 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11188 + ... + 11318.

It is an arithmetic number, because the mean of its divisors is an integer number (93632).

2^1474143 is an apocalyptic number.

1474143 is a deficient number, since it is larger than the sum of its proper divisors (773025).

1474143 is a wasteful number, since it uses less digits than its factorization.

1474143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 176 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 1474143 is about 1214.1429075690. The cubic root of 1474143 is about 113.8098553882.

Adding to 1474143 its reverse (3414741), we get a palindrome (4888884).

The spelling of 1474143 in words is "one million, four hundred seventy-four thousand, one hundred forty-three".