10547491 has 2 divisors, whose sum is σ = 10547492. Its totient is φ = 10547490.

The previous prime is 10547473. The next prime is 10547507. The reversal of 10547491 is 19474501.

It is a strong prime.

It is an emirp because it is prime and its reverse (19474501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10547491 - 2¹¹ = 10545443 is a prime.

It is a super-2 number, since 2×10547491² = 222499132790162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10547431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5273745 + 5273746.

It is an arithmetic number, because the mean of its divisors is an integer number (5273746).

Almost surely, 2^10547491 is an apocalyptic number.

10547491 is a deficient number, since it is larger than the sum of its proper divisors (1).

10547491 is an equidigital number, since it uses as much as digits as its factorization.

10547491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 10547491 is about 3247.6901022111. The cubic root of 10547491 is about 219.3055997819.

The spelling of 10547491 in words is "ten million, five hundred forty-seven thousand, four hundred ninety-one".