10291245 has 16 divisors (see below), whose sum is σ = 16628352. Its totient is φ = 5434560.

The previous prime is 10291243. The next prime is 10291277. The reversal of 10291245 is 54219201.

10291245 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10291245 - 2¹ = 10291243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10291243) 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, 1786 + ... + 4875.

It is an arithmetic number, because the mean of its divisors is an integer number (1039272).

Almost surely, 2^10291245 is an apocalyptic number.

10291245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10291245 is a deficient number, since it is larger than the sum of its proper divisors (6337107).

10291245 is a wasteful number, since it uses less digits than its factorization.

10291245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6772.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 10291245 is about 3207.9970386520. The cubic root of 10291245 is about 217.5150471820.

The spelling of 10291245 in words is "ten million, two hundred ninety-one thousand, two hundred forty-five".