352606253 has 4 divisors (see below), whose sum is σ = 353081568. Its totient is φ = 352130940.

The previous prime is 352606223. The next prime is 352606259.

352606253 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 352606253 - 2²⁰ = 351557677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352606259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236543 + ... + 238028.

It is an arithmetic number, because the mean of its divisors is an integer number (88270392).

Almost surely, 2^352606253 is an apocalyptic number.

It is an amenable number.

352606253 is a deficient number, since it is larger than the sum of its proper divisors (475315).

352606253 is an equidigital number, since it uses as much as digits as its factorization.

352606253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475314.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 352606253 is about 18777.8127853060. The cubic root of 352606253 is about 706.4747914401.

The spelling of 352606253 in words is "three hundred fifty-two million, six hundred six thousand, two hundred fifty-three".