1324915001 has 4 divisors (see below), whose sum is σ = 1324989072. Its totient is φ = 1324840932.

The previous prime is 1324914991. The next prime is 1324915013. The reversal of 1324915001 is 1005194231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1005194231 = 23 ⋅43704097.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1324915001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324915021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8270 + ... + 52136.

It is an arithmetic number, because the mean of its divisors is an integer number (331247268).

Almost surely, 2^1324915001 is an apocalyptic number.

It is an amenable number.

1324915001 is a deficient number, since it is larger than the sum of its proper divisors (74071).

1324915001 is an equidigital number, since it uses as much as digits as its factorization.

1324915001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74070.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1324915001 is about 36399.3818766198. The cubic root of 1324915001 is about 1098.3211306735.

The spelling of 1324915001 in words is "one billion, three hundred twenty-four million, nine hundred fifteen thousand, one".