18313067 has 2 divisors, whose sum is σ = 18313068. Its totient is φ = 18313066.

The previous prime is 18313027. The next prime is 18313073. The reversal of 18313067 is 76031381.

It is a strong prime.

It is an emirp because it is prime and its reverse (76031381) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 18313067 - 2¹⁴ = 18296683 is a prime.

It is not a weakly prime, because it can be changed into another prime (18313027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9156533 + 9156534.

It is an arithmetic number, because the mean of its divisors is an integer number (9156534).

Almost surely, 2^18313067 is an apocalyptic number.

18313067 is a deficient number, since it is larger than the sum of its proper divisors (1).

18313067 is an equidigital number, since it uses as much as digits as its factorization.

18313067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 18313067 is about 4279.3769406305. The cubic root of 18313067 is about 263.5847994026.

The spelling of 18313067 in words is "eighteen million, three hundred thirteen thousand, sixty-seven".