127952429 has 16 divisors (see below), whose sum is σ = 143358720. Its totient is φ = 113218560.

The previous prime is 127952413. The next prime is 127952453. The reversal of 127952429 is 924259721.

It is a cyclic number.

It is not a de Polignac number, because 127952429 - 2⁴ = 127952413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127952129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62429 + ... + 64445.

It is an arithmetic number, because the mean of its divisors is an integer number (8959920).

Almost surely, 2^127952429 is an apocalyptic number.

It is an amenable number.

127952429 is a deficient number, since it is larger than the sum of its proper divisors (15406291).

127952429 is a wasteful number, since it uses less digits than its factorization.

127952429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180.

The product of its digits is 90720, while the sum is 41.

The square root of 127952429 is about 11311.6059425707. The cubic root of 127952429 is about 503.9059791967.

The spelling of 127952429 in words is "one hundred twenty-seven million, nine hundred fifty-two thousand, four hundred twenty-nine".