10325391 has 4 divisors (see below), whose sum is σ = 13767192. Its totient is φ = 6883592.

The previous prime is 10325389. The next prime is 10325401. The reversal of 10325391 is 19352301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10325391 - 2¹ = 10325389 is a prime.

It is a super-2 number, since 2×10325391² = 213227398605762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10325311) 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, 1720896 + ... + 1720901.

It is an arithmetic number, because the mean of its divisors is an integer number (3441798).

Almost surely, 2^10325391 is an apocalyptic number.

10325391 is a deficient number, since it is larger than the sum of its proper divisors (3441801).

10325391 is an equidigital number, since it uses as much as digits as its factorization.

10325391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3441800.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 10325391 is about 3213.3146437907. The cubic root of 10325391 is about 217.7553507745.

Adding to 10325391 its reverse (19352301), we get a palindrome (29677692).

The spelling of 10325391 in words is "ten million, three hundred twenty-five thousand, three hundred ninety-one".