42547363 has 2 divisors, whose sum is σ = 42547364. Its totient is φ = 42547362.

The previous prime is 42547357. The next prime is 42547369. The reversal of 42547363 is 36374524.

It is a balanced prime because it is at equal distance from previous prime (42547357) and next prime (42547369).

It is a cyclic number.

It is not a de Polignac number, because 42547363 - 2⁹ = 42546851 is a prime.

It is not a weakly prime, because it can be changed into another prime (42547369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21273681 + 21273682.

It is an arithmetic number, because the mean of its divisors is an integer number (21273682).

Almost surely, 2^42547363 is an apocalyptic number.

42547363 is a deficient number, since it is larger than the sum of its proper divisors (1).

42547363 is an equidigital number, since it uses as much as digits as its factorization.

42547363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 34.

The square root of 42547363 is about 6522.8339699857. The cubic root of 42547363 is about 349.1061901311.

The spelling of 42547363 in words is "forty-two million, five hundred forty-seven thousand, three hundred sixty-three".