34188937 has 2 divisors, whose sum is σ = 34188938. Its totient is φ = 34188936.

The previous prime is 34188899. The next prime is 34188943. The reversal of 34188937 is 73988143.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28132416 + 6056521 = 5304^2 + 2461^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34188937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34188893 and 34188902.

It is not a weakly prime, because it can be changed into another prime (34188997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17094468 + 17094469.

It is an arithmetic number, because the mean of its divisors is an integer number (17094469).

Almost surely, 2^34188937 is an apocalyptic number.

It is an amenable number.

34188937 is a deficient number, since it is larger than the sum of its proper divisors (1).

34188937 is an equidigital number, since it uses as much as digits as its factorization.

34188937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The square root of 34188937 is about 5847.1306638385. The cubic root of 34188937 is about 324.5601529192.

The spelling of 34188937 in words is "thirty-four million, one hundred eighty-eight thousand, nine hundred thirty-seven".