109773941 has 2 divisors, whose sum is σ = 109773942. Its totient is φ = 109773940.

The previous prime is 109773919. The next prime is 109773949. The reversal of 109773941 is 149377901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105987025 + 3786916 = 10295^2 + 1946^2 .

It is an emirp because it is prime and its reverse (149377901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109773941 - 2⁶ = 109773877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109773949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54886970 + 54886971.

It is an arithmetic number, because the mean of its divisors is an integer number (54886971).

Almost surely, 2^109773941 is an apocalyptic number.

It is an amenable number.

109773941 is a deficient number, since it is larger than the sum of its proper divisors (1).

109773941 is an equidigital number, since it uses as much as digits as its factorization.

109773941 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 41.

The square root of 109773941 is about 10477.3059991584. The cubic root of 109773941 is about 478.8135352782.

The spelling of 109773941 in words is "one hundred nine million, seven hundred seventy-three thousand, nine hundred forty-one".