7925892063 has 16 divisors (see below), whose sum is σ = 10975436640. Its totient is φ = 5083347456.

The previous prime is 7925891947. The next prime is 7925892097. The reversal of 7925892063 is 3602985297.

It is not a de Polignac number, because 7925892063 - 2¹⁷ = 7925760991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7925891997 and 7925892015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7925896063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391270 + ... + 411027.

It is an arithmetic number, because the mean of its divisors is an integer number (685964790).

Almost surely, 2^7925892063 is an apocalyptic number.

7925892063 is a deficient number, since it is larger than the sum of its proper divisors (3049544577).

7925892063 is a wasteful number, since it uses less digits than its factorization.

7925892063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802426.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The square root of 7925892063 is about 89027.4792578112. The cubic root of 7925892063 is about 1993.8051704377.

The spelling of 7925892063 in words is "seven billion, nine hundred twenty-five million, eight hundred ninety-two thousand, sixty-three".