103140677 has 2 divisors, whose sum is σ = 103140678. Its totient is φ = 103140676.

The previous prime is 103140659. The next prime is 103140727. The reversal of 103140677 is 776041301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98684356 + 4456321 = 9934^2 + 2111^2 .

It is a cyclic number.

It is not a de Polignac number, because 103140677 - 2⁸ = 103140421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103140077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51570338 + 51570339.

It is an arithmetic number, because the mean of its divisors is an integer number (51570339).

Almost surely, 2^103140677 is an apocalyptic number.

It is an amenable number.

103140677 is a deficient number, since it is larger than the sum of its proper divisors (1).

103140677 is an equidigital number, since it uses as much as digits as its factorization.

103140677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 103140677 is about 10155.8198585836. The cubic root of 103140677 is about 468.9681255170.

Adding to 103140677 its reverse (776041301), we get a palindrome (879181978).

The spelling of 103140677 in words is "one hundred three million, one hundred forty thousand, six hundred seventy-seven".