127430 has 8 divisors (see below), whose sum is σ = 229392. Its totient is φ = 50968.

The previous prime is 127423. The next prime is 127447. The reversal of 127430 is 34721.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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

It is a junction number, because it is equal to n+sod(n) for n = 127399 and 127408.

It is a congruent number.

It is an unprimeable number.

127430 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6362 + ... + 6381.

It is an arithmetic number, because the mean of its divisors is an integer number (28674).

2¹²⁷⁴³⁰ is an apocalyptic number.

127430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127430 is a deficient number, since it is larger than the sum of its proper divisors (101962).

127430 is a wasteful number, since it uses less digits than its factorization.

127430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12750.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 127430 is about 356.9733883639. The cubic root of 127430 is about 50.3219228651.

The spelling of 127430 in words is "one hundred twenty-seven thousand, four hundred thirty".