127343493 has 12 divisors (see below), whose sum is σ = 184098720. Its totient is φ = 84822696.

The previous prime is 127343477. The next prime is 127343509. The reversal of 127343493 is 394343721.

127343493 is a `hidden beast` number, since 127 + 3 + 43 + 493 = 666.

It is an interprime number because it is at equal distance from previous prime (127343477) and next prime (127343509).

It is not a de Polignac number, because 127343493 - 2⁴ = 127343477 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127343423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6298 + ... + 17156.

It is an arithmetic number, because the mean of its divisors is an integer number (15341560).

Almost surely, 2^127343493 is an apocalyptic number.

It is an amenable number.

127343493 is a deficient number, since it is larger than the sum of its proper divisors (56755227).

127343493 is a wasteful number, since it uses less digits than its factorization.

127343493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12168 (or 12165 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 127343493 is about 11284.6574161558. The cubic root of 127343493 is about 503.1053312425.

The spelling of 127343493 in words is "one hundred twenty-seven million, three hundred forty-three thousand, four hundred ninety-three".