1026428323 has 2 divisors, whose sum is σ = 1026428324. Its totient is φ = 1026428322.

The previous prime is 1026428311. The next prime is 1026428401. The reversal of 1026428323 is 3238246201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1026428323 - 2²⁵ = 992873891 is a prime.

It is not a weakly prime, because it can be changed into another prime (1026428303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513214161 + 513214162.

It is an arithmetic number, because the mean of its divisors is an integer number (513214162).

Almost surely, 2^1026428323 is an apocalyptic number.

1026428323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026428323 is an equidigital number, since it uses as much as digits as its factorization.

1026428323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1026428323 is about 32037.9200791812. The cubic root of 1026428323 is about 1008.7329545009.

The spelling of 1026428323 in words is "one billion, twenty-six million, four hundred twenty-eight thousand, three hundred twenty-three".