1026479 has 2 divisors, whose sum is σ = 1026480. Its totient is φ = 1026478.

The previous prime is 1026457. The next prime is 1026481. The reversal of 1026479 is 9746201.

1026479 is nontrivially palindromic in base 16.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1026479 - 2¹² = 1022383 is a prime.

It is a Sophie Germain prime.

Together with 1026481, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1026439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513239 + 513240.

It is an arithmetic number, because the mean of its divisors is an integer number (513240).

2^1026479 is an apocalyptic number.

1026479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026479 is an equidigital number, since it uses as much as digits as its factorization.

1026479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1026479 is about 1013.1529993046. The cubic root of 1026479 is about 100.8749555341.

The spelling of 1026479 in words is "one million, twenty-six thousand, four hundred seventy-nine".