1028601357 has 16 divisors (see below), whose sum is σ = 1577380992. Its totient is φ = 584026560.

The previous prime is 1028601341. The next prime is 1028601401. The reversal of 1028601357 is 7531068201.

It is not a de Polignac number, because 1028601357 - 2⁴ = 1028601341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028601857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152694 + ... + 159287.

It is an arithmetic number, because the mean of its divisors is an integer number (98586312).

Almost surely, 2^1028601357 is an apocalyptic number.

It is an amenable number.

1028601357 is a deficient number, since it is larger than the sum of its proper divisors (548779635).

1028601357 is a wasteful number, since it uses less digits than its factorization.

1028601357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312148.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1028601357 is about 32071.8156174545. The cubic root of 1028601357 is about 1009.4443098825. Note that the first 3 decimals are identical.

Adding to 1028601357 its reverse (7531068201), we get a palindrome (8559669558).

The spelling of 1028601357 in words is "one billion, twenty-eight million, six hundred one thousand, three hundred fifty-seven".