102292871 has 2 divisors, whose sum is σ = 102292872. Its totient is φ = 102292870.

The previous prime is 102292867. The next prime is 102292873. The reversal of 102292871 is 178292201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102292871 - 2² = 102292867 is a prime.

It is a Sophie Germain prime.

Together with 102292873, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102292873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51146435 + 51146436.

It is an arithmetic number, because the mean of its divisors is an integer number (51146436).

Almost surely, 2^102292871 is an apocalyptic number.

102292871 is a deficient number, since it is larger than the sum of its proper divisors (1).

102292871 is an equidigital number, since it uses as much as digits as its factorization.

102292871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 102292871 is about 10113.9938204450. The cubic root of 102292871 is about 467.6796316570.

The spelling of 102292871 in words is "one hundred two million, two hundred ninety-two thousand, eight hundred seventy-one".