1025928501 has 32 divisors (see below), whose sum is σ = 1543100160. Its totient is φ = 601565184.

The previous prime is 1025928493. The next prime is 1025928517. The reversal of 1025928501 is 1058295201.

It is not a de Polignac number, because 1025928501 - 2³ = 1025928493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025928571) 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 31 ways as a sum of consecutive naturals, for example, 246405 + ... + 250533.

It is an arithmetic number, because the mean of its divisors is an integer number (48221880).

Almost surely, 2^1025928501 is an apocalyptic number.

It is an amenable number.

1025928501 is a deficient number, since it is larger than the sum of its proper divisors (517171659).

1025928501 is a wasteful number, since it uses less digits than its factorization.

1025928501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4445.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 1025928501 is about 32030.1186541667. The cubic root of 1025928501 is about 1008.5691928522.

The spelling of 1025928501 in words is "one billion, twenty-five million, nine hundred twenty-eight thousand, five hundred one".