12095389 has 2 divisors, whose sum is σ = 12095390. Its totient is φ = 12095388.

The previous prime is 12095371. The next prime is 12095417. The reversal of 12095389 is 98359021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10791225 + 1304164 = 3285^2 + 1142^2 .

It is an emirp because it is prime and its reverse (98359021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12095389 - 2¹⁵ = 12062621 is a prime.

It is a super-2 number, since 2×12095389² = 292596870122642, which contains 22 as substring.

It is equal to p₇₉₃₈₇₃ and since 12095389 and 793873 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12095329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6047694 + 6047695.

It is an arithmetic number, because the mean of its divisors is an integer number (6047695).

Almost surely, 2^12095389 is an apocalyptic number.

It is an amenable number.

12095389 is a deficient number, since it is larger than the sum of its proper divisors (1).

12095389 is an equidigital number, since it uses as much as digits as its factorization.

12095389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 12095389 is about 3477.8425783810. The cubic root of 12095389 is about 229.5478767851.

The spelling of 12095389 in words is "twelve million, ninety-five thousand, three hundred eighty-nine".