14889377 has 2 divisors, whose sum is σ = 14889378. Its totient is φ = 14889376.

The previous prime is 14889359. The next prime is 14889389. The reversal of 14889377 is 77398841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14432401 + 456976 = 3799^2 + 676^2 .

It is a cyclic number.

It is not a de Polignac number, because 14889377 - 2⁶ = 14889313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14889317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7444688 + 7444689.

It is an arithmetic number, because the mean of its divisors is an integer number (7444689).

Almost surely, 2^14889377 is an apocalyptic number.

It is an amenable number.

14889377 is a deficient number, since it is larger than the sum of its proper divisors (1).

14889377 is an equidigital number, since it uses as much as digits as its factorization.

14889377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 47.

The square root of 14889377 is about 3858.6755499783. The cubic root of 14889377 is about 246.0134447452.

It can be divided in two parts, 148 and 89377, that multiplied together give a triangular number (13227796 = T₅₁₄₃).

The spelling of 14889377 in words is "fourteen million, eight hundred eighty-nine thousand, three hundred seventy-seven".