1430002087 has 2 divisors, whose sum is σ = 1430002088. Its totient is φ = 1430002086.

The previous prime is 1430002031. The next prime is 1430002139. The reversal of 1430002087 is 7802000341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1430002087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1430003087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715001043 + 715001044.

It is an arithmetic number, because the mean of its divisors is an integer number (715001044).

Almost surely, 2^1430002087 is an apocalyptic number.

1430002087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430002087 is an equidigital number, since it uses as much as digits as its factorization.

1430002087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1430002087 is about 37815.3683969891. The cubic root of 1430002087 is about 1126.6237194142.

The spelling of 1430002087 in words is "one billion, four hundred thirty million, two thousand, eighty-seven".