1430970169 has 2 divisors, whose sum is σ = 1430970170. Its totient is φ = 1430970168.

The previous prime is 1430970133. The next prime is 1430970179. The reversal of 1430970169 is 9610790341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1420159225 + 10810944 = 37685^2 + 3288^2 .

It is a cyclic number.

It is not a de Polignac number, because 1430970169 - 2⁷ = 1430970041 is a prime.

It is a super-2 number, since 2×1430970169² = 4095351249135777122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1430970179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715485084 + 715485085.

It is an arithmetic number, because the mean of its divisors is an integer number (715485085).

Almost surely, 2^1430970169 is an apocalyptic number.

It is an amenable number.

1430970169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430970169 is an equidigital number, since it uses as much as digits as its factorization.

1430970169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 1430970169 is about 37828.1663446697. The cubic root of 1430970169 is about 1126.8778957605.

The spelling of 1430970169 in words is "one billion, four hundred thirty million, nine hundred seventy thousand, one hundred sixty-nine".