954853979 has 2 divisors, whose sum is σ = 954853980. Its totient is φ = 954853978.

The previous prime is 954853957. The next prime is 954853997. The reversal of 954853979 is 979358459.

Together with next prime (954853997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-954853979 is a prime.

It is a super-2 number, since 2×954853979² = 1823492242424264882, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (954853919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477426989 + 477426990.

It is an arithmetic number, because the mean of its divisors is an integer number (477426990).

Almost surely, 2^954853979 is an apocalyptic number.

954853979 is a deficient number, since it is larger than the sum of its proper divisors (1).

954853979 is an equidigital number, since it uses as much as digits as its factorization.

954853979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12247200, while the sum is 59.

The square root of 954853979 is about 30900.7116261098. The cubic root of 954853979 is about 984.7190070015.

The spelling of 954853979 in words is "nine hundred fifty-four million, eight hundred fifty-three thousand, nine hundred seventy-nine".