10551197 has 2 divisors, whose sum is σ = 10551198. Its totient is φ = 10551196.

The previous prime is 10551193. The next prime is 10551199. The reversal of 10551197 is 79115501.

10551197 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., 6446521 + 4104676 = 2539^2 + 2026^2 .

It is a cyclic number.

It is not a de Polignac number, because 10551197 - 2² = 10551193 is a prime.

It is a super-2 number, since 2×10551197² = 222655516265618, which contains 22 as substring.

Together with 10551199, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10551193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275598 + 5275599.

It is an arithmetic number, because the mean of its divisors is an integer number (5275599).

Almost surely, 2^10551197 is an apocalyptic number.

It is an amenable number.

10551197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10551197 is an equidigital number, since it uses as much as digits as its factorization.

10551197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575, while the sum is 29.

The square root of 10551197 is about 3248.2606114658. The cubic root of 10551197 is about 219.3312820787.

Adding to 10551197 its reverse (79115501), we get a palindrome (89666698).

The spelling of 10551197 in words is "ten million, five hundred fifty-one thousand, one hundred ninety-seven".