925124381 has 4 divisors (see below), whose sum is σ = 942579612. Its totient is φ = 907669152.

The previous prime is 925124371. The next prime is 925124393. The reversal of 925124381 is 183421529.

925124381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 183421529 = 1283 ⋅142963.

It can be written as a sum of positive squares in 2 ways, for example, as 810313156 + 114811225 = 28466^2 + 10715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-925124381 is a prime.

It is a super-2 number, since 2×925124381² = 1711710240641266322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925124341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8727536 + ... + 8727641.

It is an arithmetic number, because the mean of its divisors is an integer number (235644903).

Almost surely, 2^925124381 is an apocalyptic number.

It is an amenable number.

925124381 is a deficient number, since it is larger than the sum of its proper divisors (17455231).

925124381 is a wasteful number, since it uses less digits than its factorization.

925124381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17455230.

The product of its digits is 17280, while the sum is 35.

The square root of 925124381 is about 30415.8573938004. The cubic root of 925124381 is about 974.3912504197.

The spelling of 925124381 in words is "nine hundred twenty-five million, one hundred twenty-four thousand, three hundred eighty-one".