10041491 has 4 divisors (see below), whose sum is σ = 10191432. Its totient is φ = 9891552.

The previous prime is 10041463. The next prime is 10041497. The reversal of 10041491 is 19414001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19414001 = 23 ⋅844087.

It is a cyclic number.

It is not a de Polignac number, because 10041491 - 2¹⁴ = 10025107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10041497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74870 + ... + 75003.

It is an arithmetic number, because the mean of its divisors is an integer number (2547858).

Almost surely, 2^10041491 is an apocalyptic number.

10041491 is a deficient number, since it is larger than the sum of its proper divisors (149941).

10041491 is an equidigital number, since it uses as much as digits as its factorization.

10041491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149940.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 10041491 is about 3168.8311725303. The cubic root of 10041491 is about 215.7410233533.

Adding to 10041491 its reverse (19414001), we get a palindrome (29455492).

The spelling of 10041491 in words is "ten million, forty-one thousand, four hundred ninety-one".