34555009 has 2 divisors, whose sum is σ = 34555010. Its totient is φ = 34555008.

The previous prime is 34554997. The next prime is 34555021. The reversal of 34555009 is 90055543.

It is a balanced prime because it is at equal distance from previous prime (34554997) and next prime (34555021).

It can be written as a sum of positive squares in only one way, i.e., 20657025 + 13897984 = 4545^2 + 3728^2 .

It is an emirp because it is prime and its reverse (90055543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34555009 - 2¹¹ = 34552961 is a prime.

It is not a weakly prime, because it can be changed into another prime (34555909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17277504 + 17277505.

It is an arithmetic number, because the mean of its divisors is an integer number (17277505).

Almost surely, 2^34555009 is an apocalyptic number.

It is an amenable number.

34555009 is a deficient number, since it is larger than the sum of its proper divisors (1).

34555009 is an equidigital number, since it uses as much as digits as its factorization.

34555009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 34555009 is about 5878.3508741823. The cubic root of 34555009 is about 325.7144330764.

It can be divided in two parts, 3455 and 5009, that added together give a square (8464 = 92²).

The spelling of 34555009 in words is "thirty-four million, five hundred fifty-five thousand, nine".