923825081 has 8 divisors (see below), whose sum is σ = 927046560. Its totient is φ = 920610432.

The previous prime is 923825057. The next prime is 923825093. The reversal of 923825081 is 180528329.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-923825081 is a prime.

It is a super-2 number, since 2×923825081² = 1706905560569313122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (923855081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442466 + ... + 444548.

It is an arithmetic number, because the mean of its divisors is an integer number (115880820).

Almost surely, 2^923825081 is an apocalyptic number.

It is an amenable number.

923825081 is a deficient number, since it is larger than the sum of its proper divisors (3221479).

923825081 is a wasteful number, since it uses less digits than its factorization.

923825081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 923825081 is about 30394.4909646469. The cubic root of 923825081 is about 973.9348722522.

The spelling of 923825081 in words is "nine hundred twenty-three million, eight hundred twenty-five thousand, eighty-one".