10122997 has 2 divisors, whose sum is σ = 10122998. Its totient is φ = 10122996.

The previous prime is 10122989. The next prime is 10123021. The reversal of 10122997 is 79922101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9492561 + 630436 = 3081^2 + 794^2 .

It is a cyclic number.

It is not a de Polignac number, because 10122997 - 2³ = 10122989 is a prime.

It is a super-3 number, since 3×10122997³ (a number of 22 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061498 + 5061499.

It is an arithmetic number, because the mean of its divisors is an integer number (5061499).

Almost surely, 2^10122997 is an apocalyptic number.

It is an amenable number.

10122997 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122997 is an equidigital number, since it uses as much as digits as its factorization.

10122997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 10122997 is about 3181.6657586868. The cubic root of 10122997 is about 216.3231687984.

The spelling of 10122997 in words is "ten million, one hundred twenty-two thousand, nine hundred ninety-seven".