103616977 has 2 divisors, whose sum is σ = 103616978. Its totient is φ = 103616976.

The previous prime is 103616969. The next prime is 103616993. The reversal of 103616977 is 779616301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66601921 + 37015056 = 8161^2 + 6084^2 .

It is an emirp because it is prime and its reverse (779616301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103616977 - 2³ = 103616969 is a prime.

It is a super-3 number, since 3×103616977³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (103416977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51808488 + 51808489.

It is an arithmetic number, because the mean of its divisors is an integer number (51808489).

Almost surely, 2^103616977 is an apocalyptic number.

It is an amenable number.

103616977 is a deficient number, since it is larger than the sum of its proper divisors (1).

103616977 is an equidigital number, since it uses as much as digits as its factorization.

103616977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 103616977 is about 10179.2424570790. The cubic root of 103616977 is about 469.6889098754.

The spelling of 103616977 in words is "one hundred three million, six hundred sixteen thousand, nine hundred seventy-seven".