127005253 has 8 divisors (see below), whose sum is σ = 133841120. Its totient is φ = 120184560.

The previous prime is 127005251. The next prime is 127005257. The reversal of 127005253 is 352500721.

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 127005253 - 2¹ = 127005251 is a prime.

It is a super-2 number, since 2×127005253² = 32260668579188018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127005251) 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, 16126 + ... + 22672.

It is an arithmetic number, because the mean of its divisors is an integer number (16730140).

Almost surely, 2^127005253 is an apocalyptic number.

It is an amenable number.

127005253 is a deficient number, since it is larger than the sum of its proper divisors (6835867).

127005253 is a wasteful number, since it uses less digits than its factorization.

127005253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7587.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 127005253 is about 11269.6607313619. The cubic root of 127005253 is about 502.6594997086.

Adding to 127005253 its reverse (352500721), we get a palindrome (479505974).

The spelling of 127005253 in words is "one hundred twenty-seven million, five thousand, two hundred fifty-three".