1725363969 has 16 divisors (see below), whose sum is σ = 2632200192. Its totient is φ = 984769488.

The previous prime is 1725363947. The next prime is 1725364033. The reversal of 1725363969 is 9693635271.

It is a happy number.

It is not a de Polignac number, because 1725363969 - 2⁷ = 1725363841 is a prime.

It is a super-2 number, since 2×1725363969² = 5953761651046865922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1725363569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29479 + ... + 65724.

It is an arithmetic number, because the mean of its divisors is an integer number (164512512).

Almost surely, 2^1725363969 is an apocalyptic number.

It is an amenable number.

1725363969 is a deficient number, since it is larger than the sum of its proper divisors (906836223).

1725363969 is an equidigital number, since it uses as much as digits as its factorization.

1725363969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96076.

The product of its digits is 1837080, while the sum is 51.

The square root of 1725363969 is about 41537.5007553416. The cubic root of 1725363969 is about 1199.3894970967.

The spelling of 1725363969 in words is "one billion, seven hundred twenty-five million, three hundred sixty-three thousand, nine hundred sixty-nine".