906865151 has 2 divisors, whose sum is σ = 906865152. Its totient is φ = 906865150.

The previous prime is 906865147. The next prime is 906865189. The reversal of 906865151 is 151568609.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 906865151 - 2² = 906865147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 906865099 and 906865108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (906865111) 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, 453432575 + 453432576.

It is an arithmetic number, because the mean of its divisors is an integer number (453432576).

Almost surely, 2^906865151 is an apocalyptic number.

906865151 is a deficient number, since it is larger than the sum of its proper divisors (1).

906865151 is an equidigital number, since it uses as much as digits as its factorization.

906865151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 906865151 is about 30114.2018157546. The cubic root of 906865151 is about 967.9380691288.

The spelling of 906865151 in words is "nine hundred six million, eight hundred sixty-five thousand, one hundred fifty-one".