42907367 has 2 divisors, whose sum is σ = 42907368. Its totient is φ = 42907366.

The previous prime is 42907357. The next prime is 42907373. The reversal of 42907367 is 76370924.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42907367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42907367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42907307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21453683 + 21453684.

It is an arithmetic number, because the mean of its divisors is an integer number (21453684).

Almost surely, 2^42907367 is an apocalyptic number.

42907367 is a deficient number, since it is larger than the sum of its proper divisors (1).

42907367 is an equidigital number, since it uses as much as digits as its factorization.

42907367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 42907367 is about 6550.3715161814. The cubic root of 42907367 is about 350.0880513160.

The spelling of 42907367 in words is "forty-two million, nine hundred seven thousand, three hundred sixty-seven".