10325421 has 16 divisors (see below), whose sum is σ = 15825600. Its totient is φ = 6645744.

The previous prime is 10325411. The next prime is 10325423. The reversal of 10325421 is 12452301.

It is not a de Polignac number, because 10325421 - 2⁵ = 10325389 is a prime.

It is a super-2 number, since 2×10325421² = 213228637654482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10325394 and 10325403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10325423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5811 + ... + 7376.

It is an arithmetic number, because the mean of its divisors is an integer number (989100).

Almost surely, 2^10325421 is an apocalyptic number.

It is an amenable number.

10325421 is a deficient number, since it is larger than the sum of its proper divisors (5500179).

10325421 is a wasteful number, since it uses less digits than its factorization.

10325421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13225 (or 13219 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10325421 is about 3213.3193118643. The cubic root of 10325421 is about 217.7555616674.

Adding to 10325421 its reverse (12452301), we get a palindrome (22777722).

The spelling of 10325421 in words is "ten million, three hundred twenty-five thousand, four hundred twenty-one".