1027472143 has 8 divisors (see below), whose sum is σ = 1056008448. Its totient is φ = 999146904.

The previous prime is 1027472137. The next prime is 1027472179. The reversal of 1027472143 is 3412747201.

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 1027472143 - 2⁹ = 1027471631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027473143) 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, 42871 + ... + 62392.

It is an arithmetic number, because the mean of its divisors is an integer number (132001056).

Almost surely, 2^1027472143 is an apocalyptic number.

1027472143 is a deficient number, since it is larger than the sum of its proper divisors (28536305).

1027472143 is a wasteful number, since it uses less digits than its factorization.

1027472143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105533.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 1027472143 is about 32054.2063230397. The cubic root of 1027472143 is about 1009.0747802556.

The spelling of 1027472143 in words is "one billion, twenty-seven million, four hundred seventy-two thousand, one hundred forty-three".