1725430949 has 8 divisors (see below), whose sum is σ = 1883049120. Its totient is φ = 1567939600.

The previous prime is 1725430919. The next prime is 1725430969. The reversal of 1725430949 is 9490345271.

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 1725430949 - 2¹² = 1725426853 is a prime.

It is a super-2 number, since 2×1725430949² = 5954223919534081202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1725430919) 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, 2042 + ... + 58779.

It is an arithmetic number, because the mean of its divisors is an integer number (235381140).

Almost surely, 2^1725430949 is an apocalyptic number.

It is an amenable number.

1725430949 is a deficient number, since it is larger than the sum of its proper divisors (157618171).

1725430949 is a wasteful number, since it uses less digits than its factorization.

1725430949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63411.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 1725430949 is about 41538.3070069063. The cubic root of 1725430949 is about 1199.4050173136.

The spelling of 1725430949 in words is "one billion, seven hundred twenty-five million, four hundred thirty thousand, nine hundred forty-nine".