12373117 has 2 divisors, whose sum is σ = 12373118. Its totient is φ = 12373116.

The previous prime is 12373069. The next prime is 12373129. The reversal of 12373117 is 71137321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8328996 + 4044121 = 2886^2 + 2011^2 .

It is a cyclic number.

It is not a de Polignac number, because 12373117 - 2¹⁹ = 11848829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12373091 and 12373100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12373177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6186558 + 6186559.

It is an arithmetic number, because the mean of its divisors is an integer number (6186559).

Almost surely, 2^12373117 is an apocalyptic number.

It is an amenable number.

12373117 is a deficient number, since it is larger than the sum of its proper divisors (1).

12373117 is an equidigital number, since it uses as much as digits as its factorization.

12373117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 882, while the sum is 25.

The square root of 12373117 is about 3517.5441717198. The cubic root of 12373117 is about 231.2915180386.

The spelling of 12373117 in words is "twelve million, three hundred seventy-three thousand, one hundred seventeen".