35399009 has 2 divisors, whose sum is σ = 35399010. Its totient is φ = 35399008.

The previous prime is 35399003. The next prime is 35399051. The reversal of 35399009 is 90099353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34869025 + 529984 = 5905^2 + 728^2 .

It is a cyclic number.

It is not a de Polignac number, because 35399009 - 2¹² = 35394913 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (35399003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17699504 + 17699505.

It is an arithmetic number, because the mean of its divisors is an integer number (17699505).

Almost surely, 2^35399009 is an apocalyptic number.

It is an amenable number.

35399009 is a deficient number, since it is larger than the sum of its proper divisors (1).

35399009 is an equidigital number, since it uses as much as digits as its factorization.

35399009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32805, while the sum is 38.

The square root of 35399009 is about 5949.7066314231. The cubic root of 35399009 is about 328.3449703131.

The spelling of 35399009 in words is "thirty-five million, three hundred ninety-nine thousand, nine".