3725828285273 has 4 divisors (see below), whose sum is σ = 3725838113460. Its totient is φ = 3725818457088.

The previous prime is 3725828285251. The next prime is 3725828285303.

3725828285273 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3062209506889 + 663618778384 = 1749917^2 + 814628^2 .

It is a cyclic number.

It is not a de Polignac number, because 3725828285273 - 2¹⁸ = 3725828023129 is a prime.

It is a super-2 number, since 2×3725828285273² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3725828285213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4321640 + ... + 5111577.

It is an arithmetic number, because the mean of its divisors is an integer number (931459528365).

Almost surely, 2^{3725828285273} is an apocalyptic number.

It is an amenable number.

3725828285273 is a deficient number, since it is larger than the sum of its proper divisors (9828187).

3725828285273 is an equidigital number, since it uses as much as digits as its factorization.

3725828285273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9828186.

The product of its digits is 90316800, while the sum is 62.

The spelling of 3725828285273 in words is "three trillion, seven hundred twenty-five billion, eight hundred twenty-eight million, two hundred eighty-five thousand, two hundred seventy-three".