127543053 has 8 divisors (see below), whose sum is σ = 185517216. Its totient is φ = 77298800.

The previous prime is 127543019. The next prime is 127543063. The reversal of 127543053 is 350345721.

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

It is a cyclic number.

It is not a de Polignac number, because 127543053 - 2²⁶ = 60434189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 127543053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127543063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1932438 + ... + 1932503.

It is an arithmetic number, because the mean of its divisors is an integer number (23189652).

Almost surely, 2^127543053 is an apocalyptic number.

It is an amenable number.

127543053 is a deficient number, since it is larger than the sum of its proper divisors (57974163).

127543053 is a wasteful number, since it uses less digits than its factorization.

127543053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3864955.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 127543053 is about 11293.4960486113. The cubic root of 127543053 is about 503.3679995519.

Adding to 127543053 its reverse (350345721), we get a palindrome (477888774).

The spelling of 127543053 in words is "one hundred twenty-seven million, five hundred forty-three thousand, fifty-three".