42367447 has 2 divisors, whose sum is σ = 42367448. Its totient is φ = 42367446.

The previous prime is 42367441. The next prime is 42367453. The reversal of 42367447 is 74476324.

It is a balanced prime because it is at equal distance from previous prime (42367441) and next prime (42367453).

It is a cyclic number.

It is not a de Polignac number, because 42367447 - 2¹¹ = 42365399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42367441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21183723 + 21183724.

It is an arithmetic number, because the mean of its divisors is an integer number (21183724).

Almost surely, 2^42367447 is an apocalyptic number.

42367447 is a deficient number, since it is larger than the sum of its proper divisors (1).

42367447 is an equidigital number, since it uses as much as digits as its factorization.

42367447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 37.

The square root of 42367447 is about 6509.0281148571. The cubic root of 42367447 is about 348.6134174809.

The spelling of 42367447 in words is "forty-two million, three hundred sixty-seven thousand, four hundred forty-seven".