901079563 has 2 divisors, whose sum is σ = 901079564. Its totient is φ = 901079562.

The previous prime is 901079549. The next prime is 901079581. The reversal of 901079563 is 365970109.

901079563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (365970109) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 901079563 - 2¹⁷ = 900948491 is a prime.

It is not a weakly prime, because it can be changed into another prime (901079513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450539781 + 450539782.

It is an arithmetic number, because the mean of its divisors is an integer number (450539782).

Almost surely, 2^901079563 is an apocalyptic number.

901079563 is a deficient number, since it is larger than the sum of its proper divisors (1).

901079563 is an equidigital number, since it uses as much as digits as its factorization.

901079563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 901079563 is about 30017.9873242694. The cubic root of 901079563 is about 965.8752698427.

The spelling of 901079563 in words is "nine hundred one million, seventy-nine thousand, five hundred sixty-three".