143403085 has 8 divisors (see below), whose sum is σ = 196667136. Its totient is φ = 98333520.

The previous prime is 143403079. The next prime is 143403097. The reversal of 143403085 is 580304341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 143403085 - 2¹³ = 143394893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2048581 + ... + 2048650.

It is an arithmetic number, because the mean of its divisors is an integer number (24583392).

Almost surely, 2^143403085 is an apocalyptic number.

It is an amenable number.

143403085 is a deficient number, since it is larger than the sum of its proper divisors (53264051).

143403085 is an equidigital number, since it uses as much as digits as its factorization.

143403085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4097243.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 143403085 is about 11975.1027135470. The cubic root of 143403085 is about 523.4230351420.

The spelling of 143403085 in words is "one hundred forty-three million, four hundred three thousand, eighty-five".