10055643 has 8 divisors (see below), whose sum is σ = 14438928. Its totient is φ = 6188064.

The previous prime is 10055629. The next prime is 10055651. The reversal of 10055643 is 34655001.

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

It is not a de Polignac number, because 10055643 - 2⁸ = 10055387 is a prime.

It is a super-2 number, since 2×10055643² = 202231912286898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10055443) 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, 128880 + ... + 128957.

It is an arithmetic number, because the mean of its divisors is an integer number (1804866).

Almost surely, 2^10055643 is an apocalyptic number.

10055643 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10055643 is a deficient number, since it is larger than the sum of its proper divisors (4383285).

10055643 is a wasteful number, since it uses less digits than its factorization.

10055643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257853.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 10055643 is about 3171.0633863107. The cubic root of 10055643 is about 215.8423274908.

The spelling of 10055643 in words is "ten million, fifty-five thousand, six hundred forty-three".