1430131 has 2 divisors, whose sum is σ = 1430132. Its totient is φ = 1430130.

The previous prime is 1430119. The next prime is 1430167. The reversal of 1430131 is 1310341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1430131 - 2⁹ = 1429619 is a prime.

It is a super-2 number, since 2×1430131² = 4090549354322, which contains 22 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1434131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715065 + 715066.

It is an arithmetic number, because the mean of its divisors is an integer number (715066).

2^1430131 is an apocalyptic number.

1430131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430131 is an equidigital number, since it uses as much as digits as its factorization.

1430131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1430131 is about 1195.8808469074. The cubic root of 1430131 is about 112.6657572996.

Adding to 1430131 its reverse (1310341), we get a palindrome (2740472).

The spelling of 1430131 in words is "one million, four hundred thirty thousand, one hundred thirty-one".