1430023487 has 2 divisors, whose sum is σ = 1430023488. Its totient is φ = 1430023486.

The previous prime is 1430023481. The next prime is 1430023489. The reversal of 1430023487 is 7843200341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1430023487 - 2²² = 1425829183 is a prime.

Together with 1430023489, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1430023481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715011743 + 715011744.

It is an arithmetic number, because the mean of its divisors is an integer number (715011744).

Almost surely, 2^1430023487 is an apocalyptic number.

1430023487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430023487 is an equidigital number, since it uses as much as digits as its factorization.

1430023487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 1430023487 is about 37815.6513496727. The cubic root of 1430023487 is about 1126.6293393657.

The spelling of 1430023487 in words is "one billion, four hundred thirty million, twenty-three thousand, four hundred eighty-seven".