364164139 has 2 divisors, whose sum is σ = 364164140. Its totient is φ = 364164138.

The previous prime is 364164137. The next prime is 364164181. The reversal of 364164139 is 931461463.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 364164139 - 2¹ = 364164137 is a prime.

It is a super-2 number, since 2×364164139² = 265231040267222642, which contains 22 as substring.

Together with 364164137, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 364164098 and 364164107.

It is not a weakly prime, because it can be changed into another prime (364164137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182082069 + 182082070.

It is an arithmetic number, because the mean of its divisors is an integer number (182082070).

Almost surely, 2^364164139 is an apocalyptic number.

364164139 is a deficient number, since it is larger than the sum of its proper divisors (1).

364164139 is an equidigital number, since it uses as much as digits as its factorization.

364164139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 37.

The square root of 364164139 is about 19083.0851541358. The cubic root of 364164139 is about 714.1110042743. Note that the first 3 decimals are identical.

The spelling of 364164139 in words is "three hundred sixty-four million, one hundred sixty-four thousand, one hundred thirty-nine".