10405325 has 24 divisors (see below), whose sum is σ = 15153792. Its totient is φ = 6937920.

The previous prime is 10405321. The next prime is 10405337. The reversal of 10405325 is 52350401.

It is not a de Polignac number, because 10405325 - 2² = 10405321 is a prime.

It is a super-4 number, since 4×10405325⁴ (a number of 29 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10405297 and 10405306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10405321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5672 + ... + 7278.

It is an arithmetic number, because the mean of its divisors is an integer number (631408).

Almost surely, 2^10405325 is an apocalyptic number.

It is an amenable number.

10405325 is a deficient number, since it is larger than the sum of its proper divisors (4748467).

10405325 is a wasteful number, since it uses less digits than its factorization.

10405325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661 (or 1656 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 10405325 is about 3225.7285998670. The cubic root of 10405325 is about 218.3158245320.

Adding to 10405325 its reverse (52350401), we get a palindrome (62755726).

The spelling of 10405325 in words is "ten million, four hundred five thousand, three hundred twenty-five".