105626047 has 2 divisors, whose sum is σ = 105626048. Its totient is φ = 105626046.

The previous prime is 105625991. The next prime is 105626063. The reversal of 105626047 is 740626501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105626047 is a prime.

It is a super-2 number, since 2×105626047² = 22313723609692418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105626747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52813023 + 52813024.

It is an arithmetic number, because the mean of its divisors is an integer number (52813024).

Almost surely, 2^105626047 is an apocalyptic number.

105626047 is a deficient number, since it is larger than the sum of its proper divisors (1).

105626047 is an equidigital number, since it uses as much as digits as its factorization.

105626047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 105626047 is about 10277.4533324165. The cubic root of 105626047 is about 472.7051591738.

The spelling of 105626047 in words is "one hundred five million, six hundred twenty-six thousand, forty-seven".