109301977 has 2 divisors, whose sum is σ = 109301978. Its totient is φ = 109301976.

The previous prime is 109301947. The next prime is 109301981. The reversal of 109301977 is 779103901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92236816 + 17065161 = 9604^2 + 4131^2 .

It is a cyclic number.

It is not a de Polignac number, because 109301977 - 2¹¹ = 109299929 is a prime.

It is a super-2 number, since 2×109301977² = 23893844352217058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (109301947) 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, 54650988 + 54650989.

It is an arithmetic number, because the mean of its divisors is an integer number (54650989).

Almost surely, 2^109301977 is an apocalyptic number.

It is an amenable number.

109301977 is a deficient number, since it is larger than the sum of its proper divisors (1).

109301977 is an equidigital number, since it uses as much as digits as its factorization.

109301977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11907, while the sum is 37.

The square root of 109301977 is about 10454.7585816221. The cubic root of 109301977 is about 478.1263430666.

The spelling of 109301977 in words is "one hundred nine million, three hundred one thousand, nine hundred seventy-seven".