1403159 has 2 divisors, whose sum is σ = 1403160. Its totient is φ = 1403158.

The previous prime is 1403147. The next prime is 1403167. The reversal of 1403159 is 9513041.

It is a happy number.

1403159 is nontrivially palindromic in base 3.

It is a strong prime.

It is an emirp because it is prime and its reverse (9513041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1403159 - 2¹² = 1399063 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1403189) 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 as a sum of consecutive naturals, namely, 701579 + 701580.

It is an arithmetic number, because the mean of its divisors is an integer number (701580).

2^1403159 is an apocalyptic number.

1403159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403159 is an equidigital number, since it uses as much as digits as its factorization.

1403159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1403159 is about 1184.5501255751. The cubic root of 1403159 is about 111.9529723907.

The spelling of 1403159 in words is "one million, four hundred three thousand, one hundred fifty-nine".