42860801 has 2 divisors, whose sum is σ = 42860802. Its totient is φ = 42860800.

The previous prime is 42860777. The next prime is 42860833. The reversal of 42860801 is 10806824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29170801 + 13690000 = 5401^2 + 3700^2 .

It is a cyclic number.

It is not a de Polignac number, because 42860801 - 2⁶ = 42860737 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42880801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21430400 + 21430401.

It is an arithmetic number, because the mean of its divisors is an integer number (21430401).

Almost surely, 2^42860801 is an apocalyptic number.

It is an amenable number.

42860801 is a deficient number, since it is larger than the sum of its proper divisors (1).

42860801 is an equidigital number, since it uses as much as digits as its factorization.

42860801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 42860801 is about 6546.8160963937. The cubic root of 42860801 is about 349.9613589994.

The spelling of 42860801 in words is "forty-two million, eight hundred sixty thousand, eight hundred one".