10631147 has 2 divisors, whose sum is σ = 10631148. Its totient is φ = 10631146.

The previous prime is 10631143. The next prime is 10631161. The reversal of 10631147 is 74113601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10631147 - 2² = 10631143 is a prime.

It is a super-2 number, since 2×10631147² = 226042573071218, which contains 22 as substring.

It is a Chen prime.

It is equal to p₇₀₃₇₁₅ and since 10631147 and 703715 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 (10631143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5315573 + 5315574.

It is an arithmetic number, because the mean of its divisors is an integer number (5315574).

Almost surely, 2^10631147 is an apocalyptic number.

10631147 is a deficient number, since it is larger than the sum of its proper divisors (1).

10631147 is an equidigital number, since it uses as much as digits as its factorization.

10631147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 10631147 is about 3260.5439730205. The cubic root of 10631147 is about 219.8838712182.

Adding to 10631147 its reverse (74113601), we get a palindrome (84744748).

The spelling of 10631147 in words is "ten million, six hundred thirty-one thousand, one hundred forty-seven".