1487430001 has 4 divisors (see below), whose sum is σ = 1515494772. Its totient is φ = 1459365232.

The previous prime is 1487429971. The next prime is 1487430013. The reversal of 1487430001 is 1000347841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1125669601 + 361760400 = 33551^2 + 19020^2 .

It is a cyclic number.

It is not a de Polignac number, because 1487430001 - 2⁷ = 1487429873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1487430031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14032306 + ... + 14032411.

It is an arithmetic number, because the mean of its divisors is an integer number (378873693).

Almost surely, 2^1487430001 is an apocalyptic number.

It is an amenable number.

1487430001 is a deficient number, since it is larger than the sum of its proper divisors (28064771).

1487430001 is an equidigital number, since it uses as much as digits as its factorization.

1487430001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28064770.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1487430001 is about 38567.2140684286. The cubic root of 1487430001 is about 1141.5077006672.

Adding to 1487430001 its reverse (1000347841), we get a palindrome (2487777842).

The spelling of 1487430001 in words is "one billion, four hundred eighty-seven million, four hundred thirty thousand, one".