283708423 has 2 divisors, whose sum is σ = 283708424. Its totient is φ = 283708422.

The previous prime is 283708391. The next prime is 283708429. The reversal of 283708423 is 324807382.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 283708423 - 2⁵ = 283708391 is a prime.

It is a super-2 number, since 2×283708423² = 160980938562293858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (283708429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141854211 + 141854212.

It is an arithmetic number, because the mean of its divisors is an integer number (141854212).

Almost surely, 2^283708423 is an apocalyptic number.

283708423 is a deficient number, since it is larger than the sum of its proper divisors (1).

283708423 is an equidigital number, since it uses as much as digits as its factorization.

283708423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 283708423 is about 16843.6463688834. The cubic root of 283708423 is about 657.0888178828.

The spelling of 283708423 in words is "two hundred eighty-three million, seven hundred eight thousand, four hundred twenty-three".