105625297 has 2 divisors, whose sum is σ = 105625298. Its totient is φ = 105625296.

The previous prime is 105625253. The next prime is 105625319. The reversal of 105625297 is 792526501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68707521 + 36917776 = 8289^2 + 6076^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105625297 is a prime.

It is a super-2 number, since 2×105625297² = 22313406732676418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105625207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52812648 + 52812649.

It is an arithmetic number, because the mean of its divisors is an integer number (52812649).

Almost surely, 2^105625297 is an apocalyptic number.

It is an amenable number.

105625297 is a deficient number, since it is larger than the sum of its proper divisors (1).

105625297 is an equidigital number, since it uses as much as digits as its factorization.

105625297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 105625297 is about 10277.4168447135. The cubic root of 105625297 is about 472.7040403535.

The spelling of 105625297 in words is "one hundred five million, six hundred twenty-five thousand, two hundred ninety-seven".