127412 has 12 divisors (see below), whose sum is σ = 227556. Its totient is φ = 62400.

The previous prime is 127403. The next prime is 127423. The reversal of 127412 is 214721.

It can be written as a sum of positive squares in 2 ways, for example, as 99856 + 27556 = 316^2 + 166^2 .

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89 + ... + 512.

It is an arithmetic number, because the mean of its divisors is an integer number (18963).

2¹²⁷⁴¹² is an apocalyptic number.

It is an amenable number.

127412 is a deficient number, since it is larger than the sum of its proper divisors (100144).

127412 is a wasteful number, since it uses less digits than its factorization.

127412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 656 counting only the distinct ones).

The product of its digits is 112, while the sum is 17.

The square root of 127412 is about 356.9481755101. The cubic root of 127412 is about 50.3195533622.

The spelling of 127412 in words is "one hundred twenty-seven thousand, four hundred twelve", and thus it is an iban number.