10555247 has 8 divisors (see below), whose sum is σ = 10772016. Its totient is φ = 10340352.

The previous prime is 10555231. The next prime is 10555271. The reversal of 10555247 is 74255501.

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 10555247 - 2⁴ = 10555231 is a prime.

It is a super-2 number, since 2×10555247² = 222826478462018, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10555547) 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 7 ways as a sum of consecutive naturals, for example, 16913 + ... + 17525.

It is an arithmetic number, because the mean of its divisors is an integer number (1346502).

Almost surely, 2^10555247 is an apocalyptic number.

10555247 is a deficient number, since it is larger than the sum of its proper divisors (216769).

10555247 is an equidigital number, since it uses as much as digits as its factorization.

10555247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 10555247 is about 3248.8839622246. The cubic root of 10555247 is about 219.3593413931.

The spelling of 10555247 in words is "ten million, five hundred fifty-five thousand, two hundred forty-seven".