127552823 has 4 divisors (see below), whose sum is σ = 129089688. Its totient is φ = 126015960.

The previous prime is 127552807. The next prime is 127552861. The reversal of 127552823 is 328255721.

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 127552823 - 2⁴ = 127552807 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 (127552723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 768308 + ... + 768473.

It is an arithmetic number, because the mean of its divisors is an integer number (32272422).

Almost surely, 2^127552823 is an apocalyptic number.

127552823 is a deficient number, since it is larger than the sum of its proper divisors (1536865).

127552823 is an equidigital number, since it uses as much as digits as its factorization.

127552823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536864.

The product of its digits is 33600, while the sum is 35.

The square root of 127552823 is about 11293.9285901762. The cubic root of 127552823 is about 503.3808521525.

The spelling of 127552823 in words is "one hundred twenty-seven million, five hundred fifty-two thousand, eight hundred twenty-three".