10245001 has 4 divisors (see below), whose sum is σ = 11033092. Its totient is φ = 9456912.

The previous prime is 10244989. The next prime is 10245007. The reversal of 10245001 is 10054201.

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 4000000 + 6245001 = 2000^2 + 2499^2 .

It is a cyclic number.

It is not a de Polignac number, because 10245001 - 2⁷ = 10244873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 788077 = 10245001 / (1 + 0 + 2 + 4 + 5 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10245007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394026 + ... + 394051.

It is an arithmetic number, because the mean of its divisors is an integer number (2758273).

Almost surely, 2^10245001 is an apocalyptic number.

It is an amenable number.

10245001 is a deficient number, since it is larger than the sum of its proper divisors (788091).

10245001 is an equidigital number, since it uses as much as digits as its factorization.

10245001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788090.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 10245001 is about 3200.7813108677. The cubic root of 10245001 is about 217.1887546224.

Adding to 10245001 its reverse (10054201), we get a palindrome (20299202).

The spelling of 10245001 in words is "ten million, two hundred forty-five thousand, one".