34237121 has 2 divisors, whose sum is σ = 34237122. Its totient is φ = 34237120.

The previous prime is 34237109. The next prime is 34237127. The reversal of 34237121 is 12173243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30924721 + 3312400 = 5561^2 + 1820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34237121 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34237127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17118560 + 17118561.

It is an arithmetic number, because the mean of its divisors is an integer number (17118561).

Almost surely, 2^34237121 is an apocalyptic number.

It is an amenable number.

34237121 is a deficient number, since it is larger than the sum of its proper divisors (1).

34237121 is an equidigital number, since it uses as much as digits as its factorization.

34237121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 23.

The square root of 34237121 is about 5851.2495246742. The cubic root of 34237121 is about 324.7125537326.

The spelling of 34237121 in words is "thirty-four million, two hundred thirty-seven thousand, one hundred twenty-one".