3497864009 has 2 divisors, whose sum is σ = 3497864010. Its totient is φ = 3497864008.

The previous prime is 3497863987. The next prime is 3497864021. The reversal of 3497864009 is 9004687943.

3497864009 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 can be written as a sum of positive squares in only one way, i.e., 3332175625 + 165688384 = 57725^2 + 12872^2 .

It is a cyclic number.

It is not a de Polignac number, because 3497864009 - 2²⁰ = 3496815433 is a prime.

It is not a weakly prime, because it can be changed into another prime (3497864039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1748932004 + 1748932005.

It is an arithmetic number, because the mean of its divisors is an integer number (1748932005).

Almost surely, 2^3497864009 is an apocalyptic number.

It is an amenable number.

3497864009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3497864009 is an equidigital number, since it uses as much as digits as its factorization.

3497864009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 3497864009 is about 59142.7426570666. The cubic root of 3497864009 is about 1517.9855599083.

The spelling of 3497864009 in words is "three billion, four hundred ninety-seven million, eight hundred sixty-four thousand, nine".