127344345 has 8 divisors (see below), whose sum is σ = 203750976. Its totient is φ = 67916976.

The previous prime is 127344341. The next prime is 127344389. The reversal of 127344345 is 543443721.

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

It is not a de Polignac number, because 127344345 - 2² = 127344341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (127344341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4244797 + ... + 4244826.

It is an arithmetic number, because the mean of its divisors is an integer number (25468872).

Almost surely, 2^127344345 is an apocalyptic number.

127344345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

127344345 is a deficient number, since it is larger than the sum of its proper divisors (76406631).

127344345 is an equidigital number, since it uses as much as digits as its factorization.

127344345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8489631.

The product of its digits is 40320, while the sum is 33.

The square root of 127344345 is about 11284.6951664633. The cubic root of 127344345 is about 503.1064532597.

The spelling of 127344345 in words is "one hundred twenty-seven million, three hundred forty-four thousand, three hundred forty-five".