34479761 has 2 divisors, whose sum is σ = 34479762. Its totient is φ = 34479760.

The previous prime is 34479751. The next prime is 34479763. The reversal of 34479761 is 16797443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26884225 + 7595536 = 5185^2 + 2756^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34479761 is a prime.

Together with 34479763, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34479763) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17239880 + 17239881.

It is an arithmetic number, because the mean of its divisors is an integer number (17239881).

Almost surely, 2^34479761 is an apocalyptic number.

It is an amenable number.

34479761 is a deficient number, since it is larger than the sum of its proper divisors (1).

34479761 is an equidigital number, since it uses as much as digits as its factorization.

34479761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 41.

The square root of 34479761 is about 5871.9469513953. The cubic root of 34479761 is about 325.4778328199.

The spelling of 34479761 in words is "thirty-four million, four hundred seventy-nine thousand, seven hundred sixty-one".