353053013 has 12 divisors (see below), whose sum is σ = 369976908. Its totient is φ = 336874560.

The previous prime is 353052941. The next prime is 353053031. The reversal of 353053013 is 310350353.

It can be written as a sum of positive squares in 2 ways, for example, as 114875524 + 238177489 = 10718^2 + 15433^2 .

It is not a de Polignac number, because 353053013 - 2¹⁶ = 352987477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 353053013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353053213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 402131 + ... + 403007.

It is an arithmetic number, because the mean of its divisors is an integer number (30831409).

Almost surely, 2^353053013 is an apocalyptic number.

It is an amenable number.

353053013 is a deficient number, since it is larger than the sum of its proper divisors (16923895).

353053013 is an equidigital number, since it uses as much as digits as its factorization.

353053013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684 (or 1661 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 23.

The square root of 353053013 is about 18789.7049737350. The cubic root of 353053013 is about 706.7730386282.

The spelling of 353053013 in words is "three hundred fifty-three million, fifty-three thousand, thirteen".