42763267 has 2 divisors, whose sum is σ = 42763268. Its totient is φ = 42763266.

The previous prime is 42763261. The next prime is 42763271. The reversal of 42763267 is 76236724.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42763267 - 2¹¹ = 42761219 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42763261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21381633 + 21381634.

It is an arithmetic number, because the mean of its divisors is an integer number (21381634).

Almost surely, 2^42763267 is an apocalyptic number.

42763267 is a deficient number, since it is larger than the sum of its proper divisors (1).

42763267 is an equidigital number, since it uses as much as digits as its factorization.

42763267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 37.

The square root of 42763267 is about 6539.3628894564. The cubic root of 42763267 is about 349.6957001356.

The spelling of 42763267 in words is "forty-two million, seven hundred sixty-three thousand, two hundred sixty-seven".