2152743127 has 8 divisors (see below), whose sum is σ = 2194442240. Its totient is φ = 2111405400.

The previous prime is 2152743101. The next prime is 2152743143. The reversal of 2152743127 is 7213472512.

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 2152743127 - 2¹⁹ = 2152218839 is a prime.

It is a super-3 number, since 3×2152743127³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2152743092 and 2152743101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152743227) 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, 78303 + ... + 102160.

It is an arithmetic number, because the mean of its divisors is an integer number (274305280).

Almost surely, 2^2152743127 is an apocalyptic number.

2152743127 is a deficient number, since it is larger than the sum of its proper divisors (41699113).

2152743127 is a wasteful number, since it uses less digits than its factorization.

2152743127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180693.

The product of its digits is 23520, while the sum is 34.

The square root of 2152743127 is about 46397.6629476098. The cubic root of 2152743127 is about 1291.2115547112.

The spelling of 2152743127 in words is "two billion, one hundred fifty-two million, seven hundred forty-three thousand, one hundred twenty-seven".