172353248 has 12 divisors (see below), whose sum is σ = 339320520. Its totient is φ = 86176608.

The previous prime is 172353241. The next prime is 172353263. The reversal of 172353248 is 842353271.

It is a super-2 number, since 2×172353248² = 59411284192299008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172353241) 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 as a sum of consecutive naturals, namely, 2692988 + ... + 2693051.

It is an arithmetic number, because the mean of its divisors is an integer number (28276710).

Almost surely, 2^172353248 is an apocalyptic number.

It is an amenable number.

172353248 is a deficient number, since it is larger than the sum of its proper divisors (166967272).

172353248 is an equidigital number, since it uses as much as digits as its factorization.

172353248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5386049 (or 5386041 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 172353248 is about 13128.3375946843. The cubic root of 172353248 is about 556.5102367216.

The spelling of 172353248 in words is "one hundred seventy-two million, three hundred fifty-three thousand, two hundred forty-eight".