127625107 has 4 divisors (see below), whose sum is σ = 127909800. Its totient is φ = 127340416.

The previous prime is 127625101. The next prime is 127625111. The reversal of 127625107 is 701526721.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 127625107 - 2¹¹ = 127623059 is a prime.

It is a super-2 number, since 2×127625107² = 32576335873522898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (127625101) 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 3 ways as a sum of consecutive naturals, for example, 141673 + ... + 142570.

It is an arithmetic number, because the mean of its divisors is an integer number (31977450).

Almost surely, 2^127625107 is an apocalyptic number.

127625107 is a deficient number, since it is larger than the sum of its proper divisors (284693).

127625107 is an equidigital number, since it uses as much as digits as its factorization.

127625107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284692.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 127625107 is about 11297.1282634128. The cubic root of 127625107 is about 503.4759225959.

The spelling of 127625107 in words is "one hundred twenty-seven million, six hundred twenty-five thousand, one hundred seven".