10623247 has 4 divisors (see below), whose sum is σ = 10642680. Its totient is φ = 10603816.

The previous prime is 10623241. The next prime is 10623257. The reversal of 10623247 is 74232601.

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 10623247 - 2¹⁵ = 10590479 is a prime.

It is a super-2 number, since 2×10623247² = 225706753646018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10623241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8872 + ... + 9997.

It is an arithmetic number, because the mean of its divisors is an integer number (2660670).

Almost surely, 2^10623247 is an apocalyptic number.

10623247 is a deficient number, since it is larger than the sum of its proper divisors (19433).

10623247 is an equidigital number, since it uses as much as digits as its factorization.

10623247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19432.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 10623247 is about 3259.3322935841. The cubic root of 10623247 is about 219.8293925234.

Adding to 10623247 its reverse (74232601), we get a palindrome (84855848).

The spelling of 10623247 in words is "ten million, six hundred twenty-three thousand, two hundred forty-seven".