1470143 has 6 divisors (see below), whose sum is σ = 1562016. Its totient is φ = 1383392.

The previous prime is 1470071. The next prime is 1470149. The reversal of 1470143 is 3410741.

It is not a de Polignac number, because 1470143 - 2⁸ = 1469887 is a prime.

It is a super-2 number, since 2×1470143² = 4322640880898, which contains 22 as substring.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1470149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2255 + ... + 2832.

It is an arithmetic number, because the mean of its divisors is an integer number (260336).

2^1470143 is an apocalyptic number.

1470143 is a deficient number, since it is larger than the sum of its proper divisors (91873).

1470143 is an equidigital number, since it uses as much as digits as its factorization.

1470143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5121 (or 5104 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1470143 is about 1212.4945360702. The cubic root of 1470143 is about 113.7068233670.

Adding to 1470143 its reverse (3410741), we get a palindrome (4880884).

The spelling of 1470143 in words is "one million, four hundred seventy thousand, one hundred forty-three".