10120245 has 8 divisors (see below), whose sum is σ = 16192416. Its totient is φ = 5397456.

The previous prime is 10120241. The next prime is 10120247. The reversal of 10120245 is 54202101.

10120245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10120245 - 2² = 10120241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 674683 = 10120245 / (1 + 0 + 1 + 2 + 0 + 2 + 4 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337327 + ... + 337356.

It is an arithmetic number, because the mean of its divisors is an integer number (2024052).

Almost surely, 2^10120245 is an apocalyptic number.

10120245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10120245 is a deficient number, since it is larger than the sum of its proper divisors (6072171).

10120245 is an equidigital number, since it uses as much as digits as its factorization.

10120245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674691.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 10120245 is about 3181.2332514294. The cubic root of 10120245 is about 216.3035640866.

Adding to 10120245 its reverse (54202101), we get a palindrome (64322346).

The spelling of 10120245 in words is "ten million, one hundred twenty thousand, two hundred forty-five".