102167473 has 2 divisors, whose sum is σ = 102167474. Its totient is φ = 102167472.

The previous prime is 102167437. The next prime is 102167477. The reversal of 102167473 is 374761201.

Together with previous prime (102167437) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101747569 + 419904 = 10087^2 + 648^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102167473 is a prime.

It is not a weakly prime, because it can be changed into another prime (102167477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51083736 + 51083737.

It is an arithmetic number, because the mean of its divisors is an integer number (51083737).

Almost surely, 2^102167473 is an apocalyptic number.

It is an amenable number.

102167473 is a deficient number, since it is larger than the sum of its proper divisors (1).

102167473 is an equidigital number, since it uses as much as digits as its factorization.

102167473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 102167473 is about 10107.7926868333. The cubic root of 102167473 is about 467.4884483405.

It can be divided in two parts, 10216 and 7473, that added together give a square (17689 = 133²).

The spelling of 102167473 in words is "one hundred two million, one hundred sixty-seven thousand, four hundred seventy-three".