102968479 has 2 divisors, whose sum is σ = 102968480. Its totient is φ = 102968478.

The previous prime is 102968477. The next prime is 102968491. The reversal of 102968479 is 974869201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102968479 - 2¹ = 102968477 is a prime.

Together with 102968477, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102968477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51484239 + 51484240.

It is an arithmetic number, because the mean of its divisors is an integer number (51484240).

Almost surely, 2^102968479 is an apocalyptic number.

102968479 is a deficient number, since it is larger than the sum of its proper divisors (1).

102968479 is an equidigital number, since it uses as much as digits as its factorization.

102968479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 102968479 is about 10147.3385180549. The cubic root of 102968479 is about 468.7069923446.

The spelling of 102968479 in words is "one hundred two million, nine hundred sixty-eight thousand, four hundred seventy-nine".