34754221 has 2 divisors, whose sum is σ = 34754222. Its totient is φ = 34754220.

The previous prime is 34754207. The next prime is 34754231. The reversal of 34754221 is 12245743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29975625 + 4778596 = 5475^2 + 2186^2 .

It is a cyclic number.

It is not a de Polignac number, because 34754221 - 2⁹ = 34753709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34754221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34754231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17377110 + 17377111.

It is an arithmetic number, because the mean of its divisors is an integer number (17377111).

Almost surely, 2^34754221 is an apocalyptic number.

It is an amenable number.

34754221 is a deficient number, since it is larger than the sum of its proper divisors (1).

34754221 is an equidigital number, since it uses as much as digits as its factorization.

34754221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 28.

The square root of 34754221 is about 5895.2710709517. The cubic root of 34754221 is about 326.3391561115.

Adding to 34754221 its reverse (12245743), we get a palindrome (46999964).

The spelling of 34754221 in words is "thirty-four million, seven hundred fifty-four thousand, two hundred twenty-one".