906220153 has 2 divisors, whose sum is σ = 906220154. Its totient is φ = 906220152.

The previous prime is 906220127. The next prime is 906220193. The reversal of 906220153 is 351022609.

906220153 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 can be written as a sum of positive squares in only one way, i.e., 770451049 + 135769104 = 27757^2 + 11652^2 .

It is a cyclic number.

It is not a de Polignac number, because 906220153 - 2⁹ = 906219641 is a prime.

It is not a weakly prime, because it can be changed into another prime (906220123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453110076 + 453110077.

It is an arithmetic number, because the mean of its divisors is an integer number (453110077).

Almost surely, 2^906220153 is an apocalyptic number.

It is an amenable number.

906220153 is a deficient number, since it is larger than the sum of its proper divisors (1).

906220153 is an equidigital number, since it uses as much as digits as its factorization.

906220153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 906220153 is about 30103.4907112115. The cubic root of 906220153 is about 967.7085362192.

The spelling of 906220153 in words is "nine hundred six million, two hundred twenty thousand, one hundred fifty-three".