10016623 has 2 divisors, whose sum is σ = 10016624. Its totient is φ = 10016622.

The previous prime is 10016563. The next prime is 10016681. The reversal of 10016623 is 32661001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10016623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10016623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10016693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5008311 + 5008312.

It is an arithmetic number, because the mean of its divisors is an integer number (5008312).

Almost surely, 2^10016623 is an apocalyptic number.

10016623 is a deficient number, since it is larger than the sum of its proper divisors (1).

10016623 is an equidigital number, since it uses as much as digits as its factorization.

10016623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 10016623 is about 3164.9048958855. The cubic root of 10016623 is about 215.5627801435.

Adding to 10016623 its reverse (32661001), we get a palindrome (42677624).

The spelling of 10016623 in words is "ten million, sixteen thousand, six hundred twenty-three".