1430013917 has 2 divisors, whose sum is σ = 1430013918. Its totient is φ = 1430013916.

The previous prime is 1430013881. The next prime is 1430013919. The reversal of 1430013917 is 7193100341.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1376855236 + 53158681 = 37106^2 + 7291^2 .

It is a cyclic number.

It is not a de Polignac number, because 1430013917 - 2²⁰ = 1428965341 is a prime.

Together with 1430013919, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1430013917.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1430013919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715006958 + 715006959.

It is an arithmetic number, because the mean of its divisors is an integer number (715006959).

Almost surely, 2^1430013917 is an apocalyptic number.

It is an amenable number.

1430013917 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430013917 is an equidigital number, since it uses as much as digits as its factorization.

1430013917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 1430013917 is about 37815.5248145520. The cubic root of 1430013917 is about 1126.6268261513.

The spelling of 1430013917 in words is "one billion, four hundred thirty million, thirteen thousand, nine hundred seventeen".