352525223 has 4 divisors (see below), whose sum is σ = 360723528. Its totient is φ = 344326920.

The previous prime is 352525219. The next prime is 352525237. The reversal of 352525223 is 322525253.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 352525223 - 2² = 352525219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352525423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4099088 + ... + 4099173.

It is an arithmetic number, because the mean of its divisors is an integer number (90180882).

Almost surely, 2^352525223 is an apocalyptic number.

352525223 is a deficient number, since it is larger than the sum of its proper divisors (8198305).

352525223 is an equidigital number, since it uses as much as digits as its factorization.

352525223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8198304.

The product of its digits is 18000, while the sum is 29.

The square root of 352525223 is about 18775.6550618081. The cubic root of 352525223 is about 706.4206706019.

The spelling of 352525223 in words is "three hundred fifty-two million, five hundred twenty-five thousand, two hundred twenty-three".