1402133 has 4 divisors (see below), whose sum is σ = 1405068. Its totient is φ = 1399200.

The previous prime is 1402129. The next prime is 1402147. The reversal of 1402133 is 3312041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 850084 + 552049 = 922^2 + 743^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402133 - 2² = 1402129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566 + ... + 1767.

It is an arithmetic number, because the mean of its divisors is an integer number (351267).

2^1402133 is an apocalyptic number.

It is an amenable number.

1402133 is a deficient number, since it is larger than the sum of its proper divisors (2935).

1402133 is an equidigital number, since it uses as much as digits as its factorization.

1402133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1402133 is about 1184.1169705734. The cubic root of 1402133 is about 111.9256787964.

Adding to 1402133 its reverse (3312041), we get a palindrome (4714174).

The spelling of 1402133 in words is "one million, four hundred two thousand, one hundred thirty-three".