353512013 has 2 divisors, whose sum is σ = 353512014. Its totient is φ = 353512012.

The previous prime is 353511979. The next prime is 353512021. The reversal of 353512013 is 310215353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192044164 + 161467849 = 13858^2 + 12707^2 .

It is a cyclic number.

It is not a de Polignac number, because 353512013 - 2⁸ = 353511757 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 353512013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (353512513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176756006 + 176756007.

It is an arithmetic number, because the mean of its divisors is an integer number (176756007).

Almost surely, 2^353512013 is an apocalyptic number.

It is an amenable number.

353512013 is a deficient number, since it is larger than the sum of its proper divisors (1).

353512013 is an equidigital number, since it uses as much as digits as its factorization.

353512013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 353512013 is about 18801.9151418147. The cubic root of 353512013 is about 707.0791950482.

Adding to 353512013 its reverse (310215353), we get a palindrome (663727366).

The spelling of 353512013 in words is "three hundred fifty-three million, five hundred twelve thousand, thirteen".