14536389 has 12 divisors (see below), whose sum is σ = 22546464. Its totient is φ = 8306424.

The previous prime is 14536351. The next prime is 14536393. The reversal of 14536389 is 98363541.

It is not a de Polignac number, because 14536389 - 2⁷ = 14536261 is a prime.

It is a super-2 number, since 2×14536389² = 422613210318642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14536339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49297 + ... + 49590.

It is an arithmetic number, because the mean of its divisors is an integer number (1878872).

Almost surely, 2^14536389 is an apocalyptic number.

It is an amenable number.

14536389 is a deficient number, since it is larger than the sum of its proper divisors (8010075).

14536389 is an equidigital number, since it uses as much as digits as its factorization.

14536389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98904 (or 98897 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 14536389 is about 3812.6616687034. The cubic root of 14536389 is about 244.0537651385.

The spelling of 14536389 in words is "fourteen million, five hundred thirty-six thousand, three hundred eighty-nine".