102167423 has 2 divisors, whose sum is σ = 102167424. Its totient is φ = 102167422.

The previous prime is 102167419. The next prime is 102167437. The reversal of 102167423 is 324761201.

It is a weak prime.

It is an emirp because it is prime and its reverse (324761201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102167423 - 2² = 102167419 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 102167392 and 102167401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102167473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51083711 + 51083712.

It is an arithmetic number, because the mean of its divisors is an integer number (51083712).

Almost surely, 2^102167423 is an apocalyptic number.

102167423 is a deficient number, since it is larger than the sum of its proper divisors (1).

102167423 is an equidigital number, since it uses as much as digits as its factorization.

102167423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 102167423 is about 10107.7902134937. The cubic root of 102167423 is about 467.4883720787.

The spelling of 102167423 in words is "one hundred two million, one hundred sixty-seven thousand, four hundred twenty-three".