42584701 has 2 divisors, whose sum is σ = 42584702. Its totient is φ = 42584700.

The previous prime is 42584699. The next prime is 42584747. The reversal of 42584701 is 10748524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38875225 + 3709476 = 6235^2 + 1926^2 .

It is a cyclic number.

It is not a de Polignac number, because 42584701 - 2¹ = 42584699 is a prime.

Together with 42584699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42584761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21292350 + 21292351.

It is an arithmetic number, because the mean of its divisors is an integer number (21292351).

Almost surely, 2^42584701 is an apocalyptic number.

It is an amenable number.

42584701 is a deficient number, since it is larger than the sum of its proper divisors (1).

42584701 is an equidigital number, since it uses as much as digits as its factorization.

42584701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 42584701 is about 6525.6954418667. The cubic root of 42584701 is about 349.2082811882.

The spelling of 42584701 in words is "forty-two million, five hundred eighty-four thousand, seven hundred one".