105074887 has 2 divisors, whose sum is σ = 105074888. Its totient is φ = 105074886.

The previous prime is 105074869. The next prime is 105074891. The reversal of 105074887 is 788470501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105074887 is a prime.

It is a super-2 number, since 2×105074887² = 22081463756125538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105074287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52537443 + 52537444.

It is an arithmetic number, because the mean of its divisors is an integer number (52537444).

Almost surely, 2^105074887 is an apocalyptic number.

105074887 is a deficient number, since it is larger than the sum of its proper divisors (1).

105074887 is an equidigital number, since it uses as much as digits as its factorization.

105074887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 105074887 is about 10250.6042260932. The cubic root of 105074887 is about 471.8815281877.

The spelling of 105074887 in words is "one hundred five million, seventy-four thousand, eight hundred eighty-seven".