34961551 has 2 divisors, whose sum is σ = 34961552. Its totient is φ = 34961550.

The previous prime is 34961543. The next prime is 34961557. The reversal of 34961551 is 15516943.

34961551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34961551 - 2³ = 34961543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34961557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17480775 + 17480776.

It is an arithmetic number, because the mean of its divisors is an integer number (17480776).

Almost surely, 2^34961551 is an apocalyptic number.

34961551 is a deficient number, since it is larger than the sum of its proper divisors (1).

34961551 is an equidigital number, since it uses as much as digits as its factorization.

34961551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 34.

The square root of 34961551 is about 5912.8293565771. The cubic root of 34961551 is about 326.9868069132.

The spelling of 34961551 in words is "thirty-four million, nine hundred sixty-one thousand, five hundred fifty-one".