930825421 has 8 divisors (see below), whose sum is σ = 940188384. Its totient is φ = 921474960.

The previous prime is 930825397. The next prime is 930825431. The reversal of 930825421 is 124528039.

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

It is a cyclic number.

It is not a de Polignac number, because 930825421 - 2¹⁹ = 930301133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930825431) 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, 234826 + ... + 238756.

It is an arithmetic number, because the mean of its divisors is an integer number (117523548).

Almost surely, 2^930825421 is an apocalyptic number.

It is an amenable number.

930825421 is a deficient number, since it is larger than the sum of its proper divisors (9362963).

930825421 is a wasteful number, since it uses less digits than its factorization.

930825421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6251.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 930825421 is about 30509.4316728450. The cubic root of 930825421 is about 976.3887012877.

The spelling of 930825421 in words is "nine hundred thirty million, eight hundred twenty-five thousand, four hundred twenty-one".