10245245 has 8 divisors (see below), whose sum is σ = 12317184. Its totient is φ = 8180944.

The previous prime is 10245239. The next prime is 10245251. The reversal of 10245245 is 54254201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10245239) and next prime (10245251).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10245245 - 2⁶ = 10245181 is a prime.

It is a super-2 number, since 2×10245245² = 209930090220050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10245245.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1652 + ... + 4818.

It is an arithmetic number, because the mean of its divisors is an integer number (1539648).

Almost surely, 2^10245245 is an apocalyptic number.

It is an amenable number.

10245245 is a deficient number, since it is larger than the sum of its proper divisors (2071939).

10245245 is an equidigital number, since it uses as much as digits as its factorization.

10245245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 10245245 is about 3200.8194263345. The cubic root of 10245245 is about 217.1904788336.

Adding to 10245245 its reverse (54254201), we get a palindrome (64499446).

The spelling of 10245245 in words is "ten million, two hundred forty-five thousand, two hundred forty-five".