143525025 has 36 divisors (see below), whose sum is σ = 293796672. Its totient is φ = 65610720.

The previous prime is 143525021. The next prime is 143525059. The reversal of 143525025 is 520525341.

It is a happy number.

It is not a de Polignac number, because 143525025 - 2² = 143525021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143525025.

It is not an unprimeable number, because it can be changed into a prime (143525021) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 43989 + ... + 47138.

Almost surely, 2^143525025 is an apocalyptic number.

143525025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

143525025 is an abundant number, since it is smaller than the sum of its proper divisors (150271647).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143525025 is a wasteful number, since it uses less digits than its factorization.

143525025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91150 (or 91142 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 143525025 is about 11980.1930284950. The cubic root of 143525025 is about 523.5713539463.

The spelling of 143525025 in words is "one hundred forty-three million, five hundred twenty-five thousand, twenty-five".