354022013 has 2 divisors, whose sum is σ = 354022014. Its totient is φ = 354022012.

The previous prime is 354021977. The next prime is 354022027. The reversal of 354022013 is 310220453.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 325910809 + 28111204 = 18053^2 + 5302^2 .

It is a cyclic number.

It is not a de Polignac number, because 354022013 - 2²⁰ = 352973437 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354022213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177011006 + 177011007.

It is an arithmetic number, because the mean of its divisors is an integer number (177011007).

Almost surely, 2^354022013 is an apocalyptic number.

It is an amenable number.

354022013 is a deficient number, since it is larger than the sum of its proper divisors (1).

354022013 is an equidigital number, since it uses as much as digits as its factorization.

354022013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 354022013 is about 18815.4727020078. The cubic root of 354022013 is about 707.4190581943.

Adding to 354022013 its reverse (310220453), we get a palindrome (664242466).

The spelling of 354022013 in words is "three hundred fifty-four million, twenty-two thousand, thirteen".