925948861 has 2 divisors, whose sum is σ = 925948862. Its totient is φ = 925948860.

The previous prime is 925948853. The next prime is 925948871. The reversal of 925948861 is 168849529.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 547840836 + 378108025 = 23406^2 + 19445^2 .

It is a cyclic number.

It is not a de Polignac number, because 925948861 - 2³ = 925948853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 925948799 and 925948808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (925948811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462974430 + 462974431.

It is an arithmetic number, because the mean of its divisors is an integer number (462974431).

Almost surely, 2^925948861 is an apocalyptic number.

It is an amenable number.

925948861 is a deficient number, since it is larger than the sum of its proper divisors (1).

925948861 is an equidigital number, since it uses as much as digits as its factorization.

925948861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 52.

The square root of 925948861 is about 30429.4078318984. The cubic root of 925948861 is about 974.6806268455.

The spelling of 925948861 in words is "nine hundred twenty-five million, nine hundred forty-eight thousand, eight hundred sixty-one".