127325224 has 16 divisors (see below), whose sum is σ = 257099220. Its totient is φ = 58765440.

The previous prime is 127325221. The next prime is 127325249. The reversal of 127325224 is 422523721.

It can be written as a sum of positive squares in 2 ways, for example, as 119202724 + 8122500 = 10918^2 + 2850^2 .

It is a junction number, because it is equal to n+sod(n) for n = 127325192 and 127325201.

It is not an unprimeable number, because it can be changed into a prime (127325221) 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 3 ways as a sum of consecutive naturals, for example, 612037 + ... + 612244.

Almost surely, 2^127325224 is an apocalyptic number.

It is an amenable number.

127325224 is an abundant number, since it is smaller than the sum of its proper divisors (129773996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127325224 is a wasteful number, since it uses less digits than its factorization.

127325224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224300 (or 1224296 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 127325224 is about 11283.8479252425. The cubic root of 127325224 is about 503.0812711966.

Adding to 127325224 its reverse (422523721), we get a palindrome (549848945).

It can be divided in two parts, 12732 and 5224, that added together give a square (17956 = 134²).

The spelling of 127325224 in words is "one hundred twenty-seven million, three hundred twenty-five thousand, two hundred twenty-four".