10128479 has 2 divisors, whose sum is σ = 10128480. Its totient is φ = 10128478.

The previous prime is 10128451. The next prime is 10128493. The reversal of 10128479 is 97482101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10128479 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10128409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5064239 + 5064240.

It is an arithmetic number, because the mean of its divisors is an integer number (5064240).

Almost surely, 2^10128479 is an apocalyptic number.

10128479 is a deficient number, since it is larger than the sum of its proper divisors (1).

10128479 is an equidigital number, since it uses as much as digits as its factorization.

10128479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 10128479 is about 3182.5271404970. The cubic root of 10128479 is about 216.3622109124.

The spelling of 10128479 in words is "ten million, one hundred twenty-eight thousand, four hundred seventy-nine".