42276833 has 2 divisors, whose sum is σ = 42276834. Its totient is φ = 42276832.

The previous prime is 42276823. The next prime is 42276907. The reversal of 42276833 is 33867224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36626704 + 5650129 = 6052^2 + 2377^2 .

It is a cyclic number.

It is not a de Polignac number, because 42276833 - 2⁶ = 42276769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42276793 and 42276802.

It is not a weakly prime, because it can be changed into another prime (42276823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21138416 + 21138417.

It is an arithmetic number, because the mean of its divisors is an integer number (21138417).

Almost surely, 2^42276833 is an apocalyptic number.

It is an amenable number.

42276833 is a deficient number, since it is larger than the sum of its proper divisors (1).

42276833 is an equidigital number, since it uses as much as digits as its factorization.

42276833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 35.

The square root of 42276833 is about 6502.0637493030. The cubic root of 42276833 is about 348.3647060612.

The spelling of 42276833 in words is "forty-two million, two hundred seventy-six thousand, eight hundred thirty-three".