34888561 has 2 divisors, whose sum is σ = 34888562. Its totient is φ = 34888560.

The previous prime is 34888543. The next prime is 34888577. The reversal of 34888561 is 16588843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27625536 + 7263025 = 5256^2 + 2695^2 .

It is a cyclic number.

It is not a de Polignac number, because 34888561 - 2⁷ = 34888433 is a prime.

It is not a weakly prime, because it can be changed into another prime (34888261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17444280 + 17444281.

It is an arithmetic number, because the mean of its divisors is an integer number (17444281).

Almost surely, 2^34888561 is an apocalyptic number.

It is an amenable number.

34888561 is a deficient number, since it is larger than the sum of its proper divisors (1).

34888561 is an equidigital number, since it uses as much as digits as its factorization.

34888561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 184320, while the sum is 43.

The square root of 34888561 is about 5906.6539597305. The cubic root of 34888561 is about 326.7590958544.

The spelling of 34888561 in words is "thirty-four million, eight hundred eighty-eight thousand, five hundred sixty-one".