102872267 has 2 divisors, whose sum is σ = 102872268. Its totient is φ = 102872266.

The previous prime is 102872233. The next prime is 102872279. The reversal of 102872267 is 762278201.

It is a strong prime.

It is an emirp because it is prime and its reverse (762278201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102872267 is a prime.

It is not a weakly prime, because it can be changed into another prime (102872207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51436133 + 51436134.

It is an arithmetic number, because the mean of its divisors is an integer number (51436134).

Almost surely, 2^102872267 is an apocalyptic number.

102872267 is a deficient number, since it is larger than the sum of its proper divisors (1).

102872267 is an equidigital number, since it uses as much as digits as its factorization.

102872267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 102872267 is about 10142.5966596331. The cubic root of 102872267 is about 468.5609628985.

The spelling of 102872267 in words is "one hundred two million, eight hundred seventy-two thousand, two hundred sixty-seven".