4123369 has 2 divisors, whose sum is σ = 4123370. Its totient is φ = 4123368.

The previous prime is 4123349. The next prime is 4123387. The reversal of 4123369 is 9633214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3861225 + 262144 = 1965^2 + 512^2 .

It is a cyclic number.

It is not a de Polignac number, because 4123369 - 2⁵ = 4123337 is a prime.

It is a super-2 number, since 2×4123369² = 34004343820322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4123319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061684 + 2061685.

It is an arithmetic number, because the mean of its divisors is an integer number (2061685).

Almost surely, 2^4123369 is an apocalyptic number.

It is an amenable number.

4123369 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123369 is an equidigital number, since it uses as much as digits as its factorization.

4123369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The square root of 4123369 is about 2030.6080370175. The cubic root of 4123369 is about 160.3555763861.

The spelling of 4123369 in words is "four million, one hundred twenty-three thousand, three hundred sixty-nine".