10173643 has 2 divisors, whose sum is σ = 10173644. Its totient is φ = 10173642.

The previous prime is 10173637. The next prime is 10173697. The reversal of 10173643 is 34637101.

It is a weak prime.

It is an emirp because it is prime and its reverse (34637101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10173643 - 2²¹ = 8076491 is a prime.

It is not a weakly prime, because it can be changed into another prime (10173623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5086821 + 5086822.

It is an arithmetic number, because the mean of its divisors is an integer number (5086822).

Almost surely, 2^10173643 is an apocalyptic number.

10173643 is a deficient number, since it is larger than the sum of its proper divisors (1).

10173643 is an equidigital number, since it uses as much as digits as its factorization.

10173643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 10173643 is about 3189.6148670333. The cubic root of 10173643 is about 216.6833283702.

It can be divided in two parts, 10173 and 643, that added together give a square (10816 = 104²).

The spelling of 10173643 in words is "ten million, one hundred seventy-three thousand, six hundred forty-three".