1732280401 has 2 divisors, whose sum is σ = 1732280402. Its totient is φ = 1732280400.

The previous prime is 1732280387. The next prime is 1732280441. The reversal of 1732280401 is 1040822371.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1646736400 + 85544001 = 40580^2 + 9249^2 .

It is an emirp because it is prime and its reverse (1040822371) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1732280401 - 2¹⁹ = 1731756113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1732280401.

It is not a weakly prime, because it can be changed into another prime (1732280441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 866140200 + 866140201.

It is an arithmetic number, because the mean of its divisors is an integer number (866140201).

Almost surely, 2^1732280401 is an apocalyptic number.

It is an amenable number.

1732280401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1732280401 is an equidigital number, since it uses as much as digits as its factorization.

1732280401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1732280401 is about 41620.6727600600. The cubic root of 1732280401 is about 1200.9900165629.

The spelling of 1732280401 in words is "one billion, seven hundred thirty-two million, two hundred eighty thousand, four hundred one".