1402031 has 2 divisors, whose sum is σ = 1402032. Its totient is φ = 1402030.

The previous prime is 1402019. The next prime is 1402061. The reversal of 1402031 is 1302041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1402031 - 2¹⁰ = 1401007 is a prime.

It is a super-2 number, since 2×1402031² = 3931381849922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701015 + 701016.

It is an arithmetic number, because the mean of its divisors is an integer number (701016).

2^1402031 is an apocalyptic number.

1402031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402031 is an equidigital number, since it uses as much as digits as its factorization.

1402031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1402031 is about 1184.0738997208. The cubic root of 1402031 is about 111.9229646706.

Adding to 1402031 its reverse (1302041), we get a palindrome (2704072).

The spelling of 1402031 in words is "one million, four hundred two thousand, thirty-one".