109313773 has 2 divisors, whose sum is σ = 109313774. Its totient is φ = 109313772.

The previous prime is 109313767. The next prime is 109313857. The reversal of 109313773 is 377313901.

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., 100060009 + 9253764 = 10003^2 + 3042^2 .

It is a cyclic number.

It is not a de Polignac number, because 109313773 - 2⁵ = 109313741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109313713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54656886 + 54656887.

It is an arithmetic number, because the mean of its divisors is an integer number (54656887).

Almost surely, 2^109313773 is an apocalyptic number.

It is an amenable number.

109313773 is a deficient number, since it is larger than the sum of its proper divisors (1).

109313773 is an equidigital number, since it uses as much as digits as its factorization.

109313773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11907, while the sum is 34.

The square root of 109313773 is about 10455.3227114231. The cubic root of 109313773 is about 478.1435424367.

The spelling of 109313773 in words is "one hundred nine million, three hundred thirteen thousand, seven hundred seventy-three".