954237979 has 2 divisors, whose sum is σ = 954237980. Its totient is φ = 954237978.

The previous prime is 954237943. The next prime is 954237997. The reversal of 954237979 is 979732459.

Together with next prime (954237997) 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-954237979 is a prime.

It is not a weakly prime, because it can be changed into another prime (954237079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477118989 + 477118990.

It is an arithmetic number, because the mean of its divisors is an integer number (477118990).

Almost surely, 2^954237979 is an apocalyptic number.

954237979 is a deficient number, since it is larger than the sum of its proper divisors (1).

954237979 is an equidigital number, since it uses as much as digits as its factorization.

954237979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4286520, while the sum is 55.

The square root of 954237979 is about 30890.7426100442. The cubic root of 954237979 is about 984.5072058920.

The spelling of 954237979 in words is "nine hundred fifty-four million, two hundred thirty-seven thousand, nine hundred seventy-nine".