901285369 has 2 divisors, whose sum is σ = 901285370. Its totient is φ = 901285368.

The previous prime is 901285339. The next prime is 901285391. The reversal of 901285369 is 963582109.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 804459769 + 96825600 = 28363^2 + 9840^2 .

It is a cyclic number.

It is not a de Polignac number, because 901285369 - 2¹⁵ = 901252601 is a prime.

It is a super-2 number, since 2×901285369² = 1624630632746932322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (901285339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450642684 + 450642685.

It is an arithmetic number, because the mean of its divisors is an integer number (450642685).

Almost surely, 2^901285369 is an apocalyptic number.

It is an amenable number.

901285369 is a deficient number, since it is larger than the sum of its proper divisors (1).

901285369 is an equidigital number, since it uses as much as digits as its factorization.

901285369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 901285369 is about 30021.4151731726. The cubic root of 901285369 is about 965.9487993444.

The spelling of 901285369 in words is "nine hundred one million, two hundred eighty-five thousand, three hundred sixty-nine".