372342617 has 2 divisors, whose sum is σ = 372342618. Its totient is φ = 372342616.

The previous prime is 372342599. The next prime is 372342637. The reversal of 372342617 is 716243273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 354794896 + 17547721 = 18836^2 + 4189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-372342617 is a prime.

It is equal to p_19937042 and since 372342617 and 19937042 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (372342637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186171308 + 186171309.

It is an arithmetic number, because the mean of its divisors is an integer number (186171309).

Almost surely, 2^372342617 is an apocalyptic number.

It is an amenable number.

372342617 is a deficient number, since it is larger than the sum of its proper divisors (1).

372342617 is an equidigital number, since it uses as much as digits as its factorization.

372342617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 35.

The square root of 372342617 is about 19296.1814098023. The cubic root of 372342617 is about 719.4173636530.

The spelling of 372342617 in words is "three hundred seventy-two million, three hundred forty-two thousand, six hundred seventeen".