855452107 has 2 divisors, whose sum is σ = 855452108. Its totient is φ = 855452106.

The previous prime is 855452093. The next prime is 855452113. The reversal of 855452107 is 701254558.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 855452107 - 2⁷ = 855451979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (855452197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427726053 + 427726054.

It is an arithmetic number, because the mean of its divisors is an integer number (427726054).

Almost surely, 2^855452107 is an apocalyptic number.

855452107 is a deficient number, since it is larger than the sum of its proper divisors (1).

855452107 is an equidigital number, since it uses as much as digits as its factorization.

855452107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56000, while the sum is 37.

The square root of 855452107 is about 29248.1128792953. The cubic root of 855452107 is about 949.2892586046.

The spelling of 855452107 in words is "eight hundred fifty-five million, four hundred fifty-two thousand, one hundred seven".