1480171723 has 2 divisors, whose sum is σ = 1480171724. Its totient is φ = 1480171722.

The previous prime is 1480171699. The next prime is 1480171733. The reversal of 1480171723 is 3271710841.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1480171723 is a prime.

It is not a weakly prime, because it can be changed into another prime (1480171733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740085861 + 740085862.

It is an arithmetic number, because the mean of its divisors is an integer number (740085862).

Almost surely, 2^1480171723 is an apocalyptic number.

1480171723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1480171723 is an equidigital number, since it uses as much as digits as its factorization.

1480171723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 1480171723 is about 38472.9999220232. Note that the first 4 decimals coincide. The cubic root of 1480171723 is about 1139.6479170751.

The spelling of 1480171723 in words is "one billion, four hundred eighty million, one hundred seventy-one thousand, seven hundred twenty-three".