34749653 has 2 divisors, whose sum is σ = 34749654. Its totient is φ = 34749652.

The previous prime is 34749629. The next prime is 34749661. The reversal of 34749653 is 35694743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22061809 + 12687844 = 4697^2 + 3562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34749653 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34749653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34749553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17374826 + 17374827.

It is an arithmetic number, because the mean of its divisors is an integer number (17374827).

Almost surely, 2^34749653 is an apocalyptic number.

It is an amenable number.

34749653 is a deficient number, since it is larger than the sum of its proper divisors (1).

34749653 is an equidigital number, since it uses as much as digits as its factorization.

34749653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 41.

The square root of 34749653 is about 5894.8836290465. The cubic root of 34749653 is about 326.3248577755.

The spelling of 34749653 in words is "thirty-four million, seven hundred forty-nine thousand, six hundred fifty-three".