143462023 has 2 divisors, whose sum is σ = 143462024. Its totient is φ = 143462022.

The previous prime is 143461999. The next prime is 143462041. The reversal of 143462023 is 320264341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143462023 - 2⁵ = 143461991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143462083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71731011 + 71731012.

It is an arithmetic number, because the mean of its divisors is an integer number (71731012).

Almost surely, 2^143462023 is an apocalyptic number.

143462023 is a deficient number, since it is larger than the sum of its proper divisors (1).

143462023 is an equidigital number, since it uses as much as digits as its factorization.

143462023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 143462023 is about 11977.5633164680. The cubic root of 143462023 is about 523.4947334635.

The spelling of 143462023 in words is "one hundred forty-three million, four hundred sixty-two thousand, twenty-three".