9973627 has 2 divisors, whose sum is σ = 9973628. Its totient is φ = 9973626.

The previous prime is 9973603. The next prime is 9973631. The reversal of 9973627 is 7263799.

It is a strong prime.

It is an emirp because it is prime and its reverse (7263799) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9973627 - 2¹⁵ = 9940859 is a prime.

It is an Ulam number.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (9973027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4986813 + 4986814.

It is an arithmetic number, because the mean of its divisors is an integer number (4986814).

Almost surely, 2^9973627 is an apocalyptic number.

9973627 is a deficient number, since it is larger than the sum of its proper divisors (1).

9973627 is an equidigital number, since it uses as much as digits as its factorization.

9973627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 142884, while the sum is 43.

The square root of 9973627 is about 3158.1049697564. The cubic root of 9973627 is about 215.2539059069.

It can be divided in two parts, 997 and 3627, that added together give a square (4624 = 68²).

The spelling of 9973627 in words is "nine million, nine hundred seventy-three thousand, six hundred twenty-seven".