1724980273 has 2 divisors, whose sum is σ = 1724980274. Its totient is φ = 1724980272.

The previous prime is 1724980267. The next prime is 1724980297. The reversal of 1724980273 is 3720894271.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1457101584 + 267878689 = 38172^2 + 16367^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1724980273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1724980223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862490136 + 862490137.

It is an arithmetic number, because the mean of its divisors is an integer number (862490137).

Almost surely, 2^1724980273 is an apocalyptic number.

It is an amenable number.

1724980273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1724980273 is an equidigital number, since it uses as much as digits as its factorization.

1724980273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 1724980273 is about 41532.8818287390. The cubic root of 1724980273 is about 1199.3005815444.

The spelling of 1724980273 in words is "one billion, seven hundred twenty-four million, nine hundred eighty thousand, two hundred seventy-three".