10497521 has 2 divisors, whose sum is σ = 10497522. Its totient is φ = 10497520.

The previous prime is 10497511. The next prime is 10497523. The reversal of 10497521 is 12579401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10491121 + 6400 = 3239^2 + 80^2 .

It is a cyclic number.

It is not a de Polignac number, because 10497521 - 2¹⁴ = 10481137 is a prime.

It is a super-2 number, since 2×10497521² = 220395894290882, which contains 22 as substring.

Together with 10497523, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₆₉₅₄₅₀ and since 10497521 and 695450 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (10497523) 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 as a sum of consecutive naturals, namely, 5248760 + 5248761.

It is an arithmetic number, because the mean of its divisors is an integer number (5248761).

Almost surely, 2^10497521 is an apocalyptic number.

It is an amenable number.

10497521 is a deficient number, since it is larger than the sum of its proper divisors (1).

10497521 is an equidigital number, since it uses as much as digits as its factorization.

10497521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 10497521 is about 3239.9878086190. The cubic root of 10497521 is about 218.9587225778.

The spelling of 10497521 in words is "ten million, four hundred ninety-seven thousand, five hundred twenty-one".