143713572 has 12 divisors (see below), whose sum is σ = 335331696. Its totient is φ = 47904520.

The previous prime is 143713553. The next prime is 143713573. The reversal of 143713572 is 275317341.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (143713573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5988054 + ... + 5988077.

It is an arithmetic number, because the mean of its divisors is an integer number (27944308).

Almost surely, 2^143713572 is an apocalyptic number.

143713572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143713572 is an abundant number, since it is smaller than the sum of its proper divisors (191618124).

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

143713572 is a wasteful number, since it uses less digits than its factorization.

143713572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11976138 (or 11976136 counting only the distinct ones).

The product of its digits is 17640, while the sum is 33.

The square root of 143713572 is about 11988.0595594116. The cubic root of 143713572 is about 523.8005232996.

The spelling of 143713572 in words is "one hundred forty-three million, seven hundred thirteen thousand, five hundred seventy-two".