20141377 has 2 divisors, whose sum is σ = 20141378. Its totient is φ = 20141376.

The previous prime is 20141321. The next prime is 20141383. The reversal of 20141377 is 77314102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16451136 + 3690241 = 4056^2 + 1921^2 .

It is a cyclic number.

It is not a de Polignac number, because 20141377 - 2⁷ = 20141249 is a prime.

It is a super-2 number, since 2×20141377² = 811350134912258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20142377) 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, 10070688 + 10070689.

It is an arithmetic number, because the mean of its divisors is an integer number (10070689).

Almost surely, 2^20141377 is an apocalyptic number.

It is an amenable number.

20141377 is a deficient number, since it is larger than the sum of its proper divisors (1).

20141377 is an equidigital number, since it uses as much as digits as its factorization.

20141377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 20141377 is about 4487.9145490974. The cubic root of 20141377 is about 272.0798541852.

Adding to 20141377 its reverse (77314102), we get a palindrome (97455479).

The spelling of 20141377 in words is "twenty million, one hundred forty-one thousand, three hundred seventy-seven".