10697249 has 2 divisors, whose sum is σ = 10697250. Its totient is φ = 10697248.

The previous prime is 10697243. The next prime is 10697251. The reversal of 10697249 is 94279601.

10697249 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9333025 + 1364224 = 3055^2 + 1168^2 .

It is a cyclic number.

It is not a de Polignac number, because 10697249 - 2⁸ = 10696993 is a prime.

It is a super-2 number, since 2×10697249² = 228862272336002, which contains 22 as substring.

Together with 10697251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10697243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5348624 + 5348625.

It is an arithmetic number, because the mean of its divisors is an integer number (5348625).

Almost surely, 2^10697249 is an apocalyptic number.

It is an amenable number.

10697249 is a deficient number, since it is larger than the sum of its proper divisors (1).

10697249 is an equidigital number, since it uses as much as digits as its factorization.

10697249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 10697249 is about 3270.6649171078. The cubic root of 10697249 is about 220.3386588559.

The spelling of 10697249 in words is "ten million, six hundred ninety-seven thousand, two hundred forty-nine".