1725140473 has 8 divisors (see below), whose sum is σ = 2075357120. Its totient is φ = 1400865840.

The previous prime is 1725140449. The next prime is 1725140509. The reversal of 1725140473 is 3740415271.

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 1725140473 - 2²⁵ = 1691586041 is a prime.

It is a super-2 number, since 2×1725140473² = 5952219303165327458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1725140273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6485358 + ... + 6485623.

It is an arithmetic number, because the mean of its divisors is an integer number (259419640).

Almost surely, 2^1725140473 is an apocalyptic number.

It is an amenable number.

1725140473 is a deficient number, since it is larger than the sum of its proper divisors (350216647).

1725140473 is a wasteful number, since it uses less digits than its factorization.

1725140473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12971007.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 1725140473 is about 41534.8103763578. The cubic root of 1725140473 is about 1199.3377069943.

The spelling of 1725140473 in words is "one billion, seven hundred twenty-five million, one hundred forty thousand, four hundred seventy-three".