901000069 has 2 divisors, whose sum is σ = 901000070. Its totient is φ = 901000068.

The previous prime is 901000031. The next prime is 901000097. The reversal of 901000069 is 960000109.

901000069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 678602500 + 222397569 = 26050^2 + 14913^2 .

It is a cyclic number.

It is not a de Polignac number, because 901000069 - 2⁹ = 900999557 is a prime.

It is a super-2 number, since 2×901000069² = 1623602248676009522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (901000099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450500034 + 450500035.

It is an arithmetic number, because the mean of its divisors is an integer number (450500035).

Almost surely, 2^901000069 is an apocalyptic number.

It is an amenable number.

901000069 is a deficient number, since it is larger than the sum of its proper divisors (1).

901000069 is an equidigital number, since it uses as much as digits as its factorization.

901000069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 901000069 is about 30016.6631889689. The cubic root of 901000069 is about 965.8468655634.

The spelling of 901000069 in words is "nine hundred one million, sixty-nine", and thus it is an aban number.