1725792481 has 8 divisors (see below), whose sum is σ = 1973276864. Its totient is φ = 1478543760.

The previous prime is 1725792479. The next prime is 1725792493. The reversal of 1725792481 is 1842975271.

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 1725792481 - 2¹ = 1725792479 is a prime.

It is a super-2 number, since 2×1725792481² = 5956719374952270722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1725792461) 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, 42930 + ... + 72763.

It is an arithmetic number, because the mean of its divisors is an integer number (246659608).

Almost surely, 2^1725792481 is an apocalyptic number.

It is an amenable number.

1725792481 is a deficient number, since it is larger than the sum of its proper divisors (247484383).

1725792481 is a wasteful number, since it uses less digits than its factorization.

1725792481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117831.

The product of its digits is 282240, while the sum is 46.

The square root of 1725792481 is about 41542.6585692346. The cubic root of 1725792481 is about 1199.4887824763.

The spelling of 1725792481 in words is "one billion, seven hundred twenty-five million, seven hundred ninety-two thousand, four hundred eighty-one".