127285652 has 12 divisors (see below), whose sum is σ = 239884596. Its totient is φ = 58747200.

The previous prime is 127285651. The next prime is 127285673. The reversal of 127285652 is 256582721.

It can be written as a sum of positive squares in 2 ways, for example, as 70795396 + 56490256 = 8414^2 + 7516^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127285651) 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, 1223849 + ... + 1223952.

It is an arithmetic number, because the mean of its divisors is an integer number (19990383).

Almost surely, 2^127285652 is an apocalyptic number.

It is an amenable number.

127285652 is a deficient number, since it is larger than the sum of its proper divisors (112598944).

127285652 is a wasteful number, since it uses less digits than its factorization.

127285652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447818 (or 2447816 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 127285652 is about 11282.0943091254. The cubic root of 127285652 is about 503.0291474717.

The spelling of 127285652 in words is "one hundred twenty-seven million, two hundred eighty-five thousand, six hundred fifty-two".