1432813 has 2 divisors, whose sum is σ = 1432814. Its totient is φ = 1432812.

The previous prime is 1432807. The next prime is 1432841. The reversal of 1432813 is 3182341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1432809 + 4 = 1197^2 + 2^2 .

It is an emirp because it is prime and its reverse (3182341) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1432813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1432313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716406 + 716407.

It is an arithmetic number, because the mean of its divisors is an integer number (716407).

2^1432813 is an apocalyptic number.

It is an amenable number.

1432813 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432813 is an equidigital number, since it uses as much as digits as its factorization.

1432813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 22.

The square root of 1432813 is about 1197.0016708426. The cubic root of 1432813 is about 112.7361426620.

It can be divided in two parts, 14328 and 13, that added together give a palindrome (14341).

The spelling of 1432813 in words is "one million, four hundred thirty-two thousand, eight hundred thirteen".