42882953 has 2 divisors, whose sum is σ = 42882954. Its totient is φ = 42882952.

The previous prime is 42882923. The next prime is 42882977. The reversal of 42882953 is 35928824.

42882953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40284409 + 2598544 = 6347^2 + 1612^2 .

It is a cyclic number.

It is not a de Polignac number, because 42882953 - 2²² = 38688649 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42882953.

It is not a weakly prime, because it can be changed into another prime (42882923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21441476 + 21441477.

It is an arithmetic number, because the mean of its divisors is an integer number (21441477).

Almost surely, 2^42882953 is an apocalyptic number.

It is an amenable number.

42882953 is a deficient number, since it is larger than the sum of its proper divisors (1).

42882953 is an equidigital number, since it uses as much as digits as its factorization.

42882953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 41.

The square root of 42882953 is about 6548.5076925968. The cubic root of 42882953 is about 350.0216394784.

The spelling of 42882953 in words is "forty-two million, eight hundred eighty-two thousand, nine hundred fifty-three".