936091901 has 2 divisors, whose sum is σ = 936091902. Its totient is φ = 936091900.

The previous prime is 936091889. The next prime is 936091939. The reversal of 936091901 is 109190639.

It is an a-pointer prime, because the next prime (936091939) can be obtained adding 936091901 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 918029401 + 18062500 = 30299^2 + 4250^2 .

It is an emirp because it is prime and its reverse (109190639) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 936091901 - 2¹⁰ = 936090877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (936091001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 468045950 + 468045951.

It is an arithmetic number, because the mean of its divisors is an integer number (468045951).

Almost surely, 2^936091901 is an apocalyptic number.

It is an amenable number.

936091901 is a deficient number, since it is larger than the sum of its proper divisors (1).

936091901 is an equidigital number, since it uses as much as digits as its factorization.

936091901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13122, while the sum is 38.

The square root of 936091901 is about 30595.6189837696. The cubic root of 936091901 is about 978.2266628788.

The spelling of 936091901 in words is "nine hundred thirty-six million, ninety-one thousand, nine hundred one".