1430202097 has 2 divisors, whose sum is σ = 1430202098. Its totient is φ = 1430202096.

The previous prime is 1430202091. The next prime is 1430202119. The reversal of 1430202097 is 7902020341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1288020321 + 142181776 = 35889^2 + 11924^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1430202097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1430202091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715101048 + 715101049.

It is an arithmetic number, because the mean of its divisors is an integer number (715101049).

Almost surely, 2^1430202097 is an apocalyptic number.

It is an amenable number.

1430202097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430202097 is an equidigital number, since it uses as much as digits as its factorization.

1430202097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1430202097 is about 37818.0128642424. The cubic root of 1430202097 is about 1126.6762427653.

The spelling of 1430202097 in words is "one billion, four hundred thirty million, two hundred two thousand, ninety-seven".