925124881 has 2 divisors, whose sum is σ = 925124882. Its totient is φ = 925124880.

The previous prime is 925124867. The next prime is 925124899. The reversal of 925124881 is 188421529.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 537822481 + 387302400 = 23191^2 + 19680^2 .

It is a cyclic number.

It is not a de Polignac number, because 925124881 - 2¹¹ = 925122833 is a prime.

It is a super-2 number, since 2×925124881² = 1711712090890528322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (925124821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462562440 + 462562441.

It is an arithmetic number, because the mean of its divisors is an integer number (462562441).

Almost surely, 2^925124881 is an apocalyptic number.

It is an amenable number.

925124881 is a deficient number, since it is larger than the sum of its proper divisors (1).

925124881 is an equidigital number, since it uses as much as digits as its factorization.

925124881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 40.

The square root of 925124881 is about 30415.8656131960. The cubic root of 925124881 is about 974.3914259620.

The spelling of 925124881 in words is "nine hundred twenty-five million, one hundred twenty-four thousand, eight hundred eighty-one".