69825001 has 12 divisors (see below), whose sum is σ = 74510128. Its totient is φ = 65420352.

The previous prime is 69824999. The next prime is 69825013. The reversal of 69825001 is 10052896.

It is not a de Polignac number, because 69825001 - 2¹ = 69824999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69825061) 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 11 ways as a sum of consecutive naturals, for example, 88330 + ... + 89116.

Almost surely, 2^69825001 is an apocalyptic number.

It is an amenable number.

69825001 is a deficient number, since it is larger than the sum of its proper divisors (4685127).

69825001 is a wasteful number, since it uses less digits than its factorization.

69825001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 69825001 is about 8356.1355302556. The cubic root of 69825001 is about 411.7848049065.

Adding to 69825001 its reverse (10052896), we get a palindrome (79877897).

The spelling of 69825001 in words is "sixty-nine million, eight hundred twenty-five thousand, one".