352725961 has 9 divisors (see below), whose sum is σ = 410466861. Its totient is φ = 302223852.

The previous prime is 352725931. The next prime is 352725977. The reversal of 352725961 is 169527253.

The square root of 352725961 is 18781.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 352725961 - 2⁷ = 352725833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (352725931) 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 8 ways as a sum of consecutive naturals, for example, 130126 + ... + 132808.

It is an arithmetic number, because the mean of its divisors is an integer number (45607429).

Almost surely, 2^352725961 is an apocalyptic number.

352725961 is the 18781-st square number.

352725961 is the 9391-st centered octagonal number.

It is an amenable number.

352725961 is a deficient number, since it is larger than the sum of its proper divisors (57740900).

352725961 is an frugal number, since it uses more digits than its factorization.

352725961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5380 (or 2690 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

The cubic root of 352725961 is about 706.5547305743.

The spelling of 352725961 in words is "three hundred fifty-two million, seven hundred twenty-five thousand, nine hundred sixty-one".