353712025 has 12 divisors (see below), whose sum is σ = 438839100. Its totient is φ = 282817280.

The previous prime is 353712017. The next prime is 353712041. The reversal of 353712025 is 520217353.

It can be written as a sum of positive squares in 6 ways, for example, as 44796249 + 308915776 = 6693^2 + 17576^2 .

It is not a de Polignac number, because 353712025 - 2³ = 353712017 is a prime.

It is a super-2 number, since 2×353712025² = 250224393259201250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 353711984 and 353712002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78021 + ... + 82429.

It is an arithmetic number, because the mean of its divisors is an integer number (36569925).

Almost surely, 2^353712025 is an apocalyptic number.

It is an amenable number.

353712025 is a deficient number, since it is larger than the sum of its proper divisors (85127075).

353712025 is a wasteful number, since it uses less digits than its factorization.

353712025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7628 (or 7623 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 353712025 is about 18807.2333159346. The cubic root of 353712025 is about 707.2125216445.

Adding to 353712025 its reverse (520217353), we get a palindrome (873929378).

The spelling of 353712025 in words is "three hundred fifty-three million, seven hundred twelve thousand, twenty-five".