143000725 has 12 divisors (see below), whose sum is σ = 202652704. Its totient is φ = 98057520.

The previous prime is 143000699. The next prime is 143000747. The reversal of 143000725 is 527000341.

It is not a de Polignac number, because 143000725 - 2¹¹ = 142998677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143000696 and 143000705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 408399 + ... + 408748.

Almost surely, 2^143000725 is an apocalyptic number.

It is an amenable number.

143000725 is a deficient number, since it is larger than the sum of its proper divisors (59651979).

143000725 is an equidigital number, since it uses as much as digits as its factorization.

143000725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817164 (or 817159 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 143000725 is about 11958.2910568358. The cubic root of 143000725 is about 522.9330369173.

The spelling of 143000725 in words is "one hundred forty-three million, seven hundred twenty-five", and thus it is an aban number.