1530183047 has 2 divisors, whose sum is σ = 1530183048. Its totient is φ = 1530183046.

The previous prime is 1530183037. The next prime is 1530183049. The reversal of 1530183047 is 7403810351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1530183047 - 2¹⁴ = 1530166663 is a prime.

Together with 1530183049, 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 (1530183049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765091523 + 765091524.

It is an arithmetic number, because the mean of its divisors is an integer number (765091524).

Almost surely, 2^1530183047 is an apocalyptic number.

1530183047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530183047 is an equidigital number, since it uses as much as digits as its factorization.

1530183047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1530183047 is about 39117.5542052414. The cubic root of 1530183047 is about 1152.3413036650.

Adding to 1530183047 its reverse (7403810351), we get a palindrome (8933993398).

The spelling of 1530183047 in words is "one billion, five hundred thirty million, one hundred eighty-three thousand, forty-seven".