143925 has 24 divisors (see below), whose sum is σ = 252960. Its totient is φ = 72000.

The previous prime is 143909. The next prime is 143947. The reversal of 143925 is 529341.

It is not a de Polignac number, because 143925 - 2⁴ = 143909 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 143895 and 143904.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 143925.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1375 + ... + 1475.

It is an arithmetic number, because the mean of its divisors is an integer number (10540).

2¹⁴³⁹²⁵ is an apocalyptic number.

143925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

143925 is a deficient number, since it is larger than the sum of its proper divisors (109035).

143925 is a wasteful number, since it uses less digits than its factorization.

143925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 128 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 143925 is about 379.3744851726. The cubic root of 143925 is about 52.4057265074.

Subtracting from 143925 its product of digits (1080), we obtain a triangular number (142845 = T₅₃₄).

The spelling of 143925 in words is "one hundred forty-three thousand, nine hundred twenty-five".