105078371 has 2 divisors, whose sum is σ = 105078372. Its totient is φ = 105078370.

The previous prime is 105078349. The next prime is 105078461. The reversal of 105078371 is 173870501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105078371 - 2⁶ = 105078307 is a prime.

It is a super-2 number, since 2×105078371² = 22082928104027282, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (105074371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52539185 + 52539186.

It is an arithmetic number, because the mean of its divisors is an integer number (52539186).

Almost surely, 2^105078371 is an apocalyptic number.

105078371 is a deficient number, since it is larger than the sum of its proper divisors (1).

105078371 is an equidigital number, since it uses as much as digits as its factorization.

105078371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 105078371 is about 10250.7741658862. The cubic root of 105078371 is about 471.8867435698.

The spelling of 105078371 in words is "one hundred five million, seventy-eight thousand, three hundred seventy-one".