270143725 has 12 divisors (see below), whose sum is σ = 335330100. Its totient is φ = 215888000.

The previous prime is 270143701. The next prime is 270143813. The reversal of 270143725 is 527341072.

It can be written as a sum of positive squares in 6 ways, for example, as 39012516 + 231131209 = 6246^2 + 15203^2 .

It is not a de Polignac number, because 270143725 - 2⁵ = 270143693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21075 + ... + 31375.

It is an arithmetic number, because the mean of its divisors is an integer number (27944175).

Almost surely, 2^270143725 is an apocalyptic number.

270143725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

270143725 is a deficient number, since it is larger than the sum of its proper divisors (65186375).

270143725 is a wasteful number, since it uses less digits than its factorization.

270143725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11360 (or 11355 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 270143725 is about 16436.0495557783. The cubic root of 270143725 is about 646.4450704166.

Adding to 270143725 its reverse (527341072), we get a palindrome (797484797).

The spelling of 270143725 in words is "two hundred seventy million, one hundred forty-three thousand, seven hundred twenty-five".