143673625 has 16 divisors (see below), whose sum is σ = 180110736. Its totient is φ = 114422400.

The previous prime is 143673601. The next prime is 143673643. The reversal of 143673625 is 526376341.

It can be written as a sum of positive squares in 8 ways, for example, as 82646281 + 61027344 = 9091^2 + 7812^2 .

It is not a de Polignac number, because 143673625 - 2¹³ = 143665433 is a prime.

It is a super-2 number, since 2×143673625² = 41284221041281250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26659 + ... + 31591.

It is an arithmetic number, because the mean of its divisors is an integer number (11256921).

Almost surely, 2^143673625 is an apocalyptic number.

It is an amenable number.

143673625 is a deficient number, since it is larger than the sum of its proper divisors (36437111).

143673625 is an equidigital number, since it uses as much as digits as its factorization.

143673625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5181 (or 5171 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The square root of 143673625 is about 11986.3933274359. The cubic root of 143673625 is about 523.7519864815.

The spelling of 143673625 in words is "one hundred forty-three million, six hundred seventy-three thousand, six hundred twenty-five".