1023428603 has 2 divisors, whose sum is σ = 1023428604. Its totient is φ = 1023428602.

The previous prime is 1023428563. The next prime is 1023428629. The reversal of 1023428603 is 3068243201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1023428603 - 2¹⁶ = 1023363067 is a prime.

It is a super-2 number, since 2×1023428603² = 2094812210877063218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1023428303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511714301 + 511714302.

It is an arithmetic number, because the mean of its divisors is an integer number (511714302).

Almost surely, 2^1023428603 is an apocalyptic number.

1023428603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023428603 is an equidigital number, since it uses as much as digits as its factorization.

1023428603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1023428603 is about 31991.0706760496. The cubic root of 1023428603 is about 1007.7493271411.

The spelling of 1023428603 in words is "one billion, twenty-three million, four hundred twenty-eight thousand, six hundred three".