1748972893 has 2 divisors, whose sum is σ = 1748972894. Its totient is φ = 1748972892.

The previous prime is 1748972867. The next prime is 1748972941. The reversal of 1748972893 is 3982798471.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1642924089 + 106048804 = 40533^2 + 10298^2 .

It is a cyclic number.

It is not a de Polignac number, because 1748972893 - 2¹⁷ = 1748841821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1748972833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 874486446 + 874486447.

It is an arithmetic number, because the mean of its divisors is an integer number (874486447).

Almost surely, 2^1748972893 is an apocalyptic number.

It is an amenable number.

1748972893 is a deficient number, since it is larger than the sum of its proper divisors (1).

1748972893 is an equidigital number, since it uses as much as digits as its factorization.

1748972893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6096384, while the sum is 58.

The square root of 1748972893 is about 41820.7232481697. The cubic root of 1748972893 is about 1204.8353265211.

The spelling of 1748972893 in words is "one billion, seven hundred forty-eight million, nine hundred seventy-two thousand, eight hundred ninety-three".