10507247 has 4 divisors (see below), whose sum is σ = 11060280. Its totient is φ = 9954216.

The previous prime is 10507243. The next prime is 10507249. The reversal of 10507247 is 74270501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10507247 - 2² = 10507243 is a prime.

It is a super-2 number, since 2×10507247² = 220804479038018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10507243) 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 3 ways as a sum of consecutive naturals, for example, 276488 + ... + 276525.

It is an arithmetic number, because the mean of its divisors is an integer number (2765070).

Almost surely, 2^10507247 is an apocalyptic number.

10507247 is a deficient number, since it is larger than the sum of its proper divisors (553033).

10507247 is an equidigital number, since it uses as much as digits as its factorization.

10507247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553032.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 10507247 is about 3241.4883926986. The cubic root of 10507247 is about 219.0263237820.

Adding to 10507247 its reverse (74270501), we get a palindrome (84777748).

The spelling of 10507247 in words is "ten million, five hundred seven thousand, two hundred forty-seven".