34653121 has 2 divisors, whose sum is σ = 34653122. Its totient is φ = 34653120.

The previous prime is 34653103. The next prime is 34653161. The reversal of 34653121 is 12135643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28772496 + 5880625 = 5364^2 + 2425^2 .

It is a cyclic number.

It is not a de Polignac number, because 34653121 - 2¹⁷ = 34522049 is a prime.

It is not a weakly prime, because it can be changed into another prime (34653161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17326560 + 17326561.

It is an arithmetic number, because the mean of its divisors is an integer number (17326561).

Almost surely, 2^34653121 is an apocalyptic number.

It is an amenable number.

34653121 is a deficient number, since it is larger than the sum of its proper divisors (1).

34653121 is an equidigital number, since it uses as much as digits as its factorization.

34653121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 34653121 is about 5886.6901566160. The cubic root of 34653121 is about 326.0224086620.

Adding to 34653121 its reverse (12135643), we get a palindrome (46788764).

The spelling of 34653121 in words is "thirty-four million, six hundred fifty-three thousand, one hundred twenty-one".