143455483 has 2 divisors, whose sum is σ = 143455484. Its totient is φ = 143455482.

The previous prime is 143455463. The next prime is 143455493. The reversal of 143455483 is 384554341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143455483 - 2¹⁷ = 143324411 is a prime.

It is not a weakly prime, because it can be changed into another prime (143455463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71727741 + 71727742.

It is an arithmetic number, because the mean of its divisors is an integer number (71727742).

Almost surely, 2^143455483 is an apocalyptic number.

143455483 is a deficient number, since it is larger than the sum of its proper divisors (1).

143455483 is an equidigital number, since it uses as much as digits as its factorization.

143455483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 37.

The square root of 143455483 is about 11977.2903029024. The cubic root of 143455483 is about 523.4867784951.

The spelling of 143455483 in words is "one hundred forty-three million, four hundred fifty-five thousand, four hundred eighty-three".