10325491 has 4 divisors (see below), whose sum is σ = 11264184. Its totient is φ = 9386800.

The previous prime is 10325453. The next prime is 10325501. The reversal of 10325491 is 19452301.

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 10325491 - 2¹⁹ = 9801203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10325401) 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, 469330 + ... + 469351.

It is an arithmetic number, because the mean of its divisors is an integer number (2816046).

Almost surely, 2^10325491 is an apocalyptic number.

10325491 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10325491 is a deficient number, since it is larger than the sum of its proper divisors (938693).

10325491 is an equidigital number, since it uses as much as digits as its factorization.

10325491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938692.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 10325491 is about 3213.3302040095. The cubic root of 10325491 is about 217.7560537492.

Adding to 10325491 its reverse (19452301), we get a palindrome (29777792).

It can be divided in two parts, 10325 and 491, that added together give a square (10816 = 104²).

The spelling of 10325491 in words is "ten million, three hundred twenty-five thousand, four hundred ninety-one".