842560151 has 2 divisors, whose sum is σ = 842560152. Its totient is φ = 842560150.

The previous prime is 842560123. The next prime is 842560157. The reversal of 842560151 is 151065248.

842560151 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-842560151 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (842560157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 421280075 + 421280076.

It is an arithmetic number, because the mean of its divisors is an integer number (421280076).

Almost surely, 2^842560151 is an apocalyptic number.

842560151 is a deficient number, since it is larger than the sum of its proper divisors (1).

842560151 is an equidigital number, since it uses as much as digits as its factorization.

842560151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 842560151 is about 29026.8866914797. The cubic root of 842560151 is about 944.4963960037.

The spelling of 842560151 in words is "eight hundred forty-two million, five hundred sixty thousand, one hundred fifty-one".