352054009 has 2 divisors, whose sum is σ = 352054010. Its totient is φ = 352054008.

The previous prime is 352053971. The next prime is 352054013. The reversal of 352054009 is 900450253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239630400 + 112423609 = 15480^2 + 10603^2 .

It is a cyclic number.

It is not a de Polignac number, because 352054009 - 2⁹ = 352053497 is a prime.

It is not a weakly prime, because it can be changed into another prime (352054039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176027004 + 176027005.

It is an arithmetic number, because the mean of its divisors is an integer number (176027005).

Almost surely, 2^352054009 is an apocalyptic number.

It is an amenable number.

352054009 is a deficient number, since it is larger than the sum of its proper divisors (1).

352054009 is an equidigital number, since it uses as much as digits as its factorization.

352054009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 352054009 is about 18763.1023287728. The cubic root of 352054009 is about 706.1057770713.

The spelling of 352054009 in words is "three hundred fifty-two million, fifty-four thousand, nine".