814025001 has 16 divisors (see below), whose sum is σ = 1126268928. Its totient is φ = 522416400.

The previous prime is 814024943. The next prime is 814025021. The reversal of 814025001 is 100520418.

It is not a de Polignac number, because 814025001 - 2¹⁵ = 813992233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (814025021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5151 + ... + 40676.

It is an arithmetic number, because the mean of its divisors is an integer number (70391808).

Almost surely, 2^814025001 is an apocalyptic number.

It is an amenable number.

814025001 is a deficient number, since it is larger than the sum of its proper divisors (312243927).

814025001 is a wasteful number, since it uses less digits than its factorization.

814025001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46052.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 814025001 is about 28531.1233743083. The cubic root of 814025001 is about 933.7112277430.

Adding to 814025001 its reverse (100520418), we get a palindrome (914545419).

The spelling of 814025001 in words is "eight hundred fourteen million, twenty-five thousand, one".