283465423 has 2 divisors, whose sum is σ = 283465424. Its totient is φ = 283465422.

The previous prime is 283465411. The next prime is 283465447. The reversal of 283465423 is 324564382.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-283465423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (283465723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141732711 + 141732712.

It is an arithmetic number, because the mean of its divisors is an integer number (141732712).

Almost surely, 2^283465423 is an apocalyptic number.

283465423 is a deficient number, since it is larger than the sum of its proper divisors (1).

283465423 is an equidigital number, since it uses as much as digits as its factorization.

283465423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 37.

The square root of 283465423 is about 16836.4314211771. The cubic root of 283465423 is about 656.9011625546.

The spelling of 283465423 in words is "two hundred eighty-three million, four hundred sixty-five thousand, four hundred twenty-three".