1028325543 has 32 divisors (see below), whose sum is σ = 1654947840. Its totient is φ = 554830560.

The previous prime is 1028325517. The next prime is 1028325569. The reversal of 1028325543 is 3455238201.

It is an interprime number because it is at equal distance from previous prime (1028325517) and next prime (1028325569).

It is not a de Polignac number, because 1028325543 - 2²⁰ = 1027276967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028325593) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119946 + ... + 128232.

It is an arithmetic number, because the mean of its divisors is an integer number (51717120).

Almost surely, 2^1028325543 is an apocalyptic number.

1028325543 is a deficient number, since it is larger than the sum of its proper divisors (626622297).

1028325543 is a wasteful number, since it uses less digits than its factorization.

1028325543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8627.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 1028325543 is about 32067.5153855112. The cubic root of 1028325543 is about 1009.3540761036.

The spelling of 1028325543 in words is "one billion, twenty-eight million, three hundred twenty-five thousand, five hundred forty-three".