1484530247 has 2 divisors, whose sum is σ = 1484530248. Its totient is φ = 1484530246.

The previous prime is 1484530241. The next prime is 1484530261. The reversal of 1484530247 is 7420354841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1484530247 - 2³⁰ = 410788423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1484530247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1484530241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742265123 + 742265124.

It is an arithmetic number, because the mean of its divisors is an integer number (742265124).

Almost surely, 2^1484530247 is an apocalyptic number.

1484530247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1484530247 is an equidigital number, since it uses as much as digits as its factorization.

1484530247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 1484530247 is about 38529.6022169967. The cubic root of 1484530247 is about 1140.7654259907.

The spelling of 1484530247 in words is "one billion, four hundred eighty-four million, five hundred thirty thousand, two hundred forty-seven".