1430163 has 48 divisors (see below), whose sum is σ = 2626560. Its totient is φ = 765072.

The previous prime is 1430131. The next prime is 1430167. The reversal of 1430163 is 3610341.

It is not a de Polignac number, because 1430163 - 2⁵ = 1430131 is a prime.

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

1430163 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1430167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30406 + ... + 30452.

It is an arithmetic number, because the mean of its divisors is an integer number (54720).

2^1430163 is an apocalyptic number.

1430163 is a deficient number, since it is larger than the sum of its proper divisors (1196397).

1430163 is a wasteful number, since it uses less digits than its factorization.

1430163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1430163 is about 1195.8942260919. The cubic root of 1430163 is about 112.6665976136. Note that the first 3 decimals are identical.

The spelling of 1430163 in words is "one million, four hundred thirty thousand, one hundred sixty-three".