102162899 has 2 divisors, whose sum is σ = 102162900. Its totient is φ = 102162898.

The previous prime is 102162881. The next prime is 102162923. The reversal of 102162899 is 998261201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102162899 - 2¹² = 102158803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102162859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51081449 + 51081450.

It is an arithmetic number, because the mean of its divisors is an integer number (51081450).

Almost surely, 2^102162899 is an apocalyptic number.

102162899 is a deficient number, since it is larger than the sum of its proper divisors (1).

102162899 is an equidigital number, since it uses as much as digits as its factorization.

102162899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 102162899 is about 10107.5664232297. The cubic root of 102162899 is about 467.4814718080.

The spelling of 102162899 in words is "one hundred two million, one hundred sixty-two thousand, eight hundred ninety-nine".