105933431 has 2 divisors, whose sum is σ = 105933432. Its totient is φ = 105933430.

The previous prime is 105933427. The next prime is 105933437. The reversal of 105933431 is 134339501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105933431 - 2² = 105933427 is a prime.

It is a super-2 number, since 2×105933431² = 22443783606863522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105933394 and 105933403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105933437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52966715 + 52966716.

It is an arithmetic number, because the mean of its divisors is an integer number (52966716).

Almost surely, 2^105933431 is an apocalyptic number.

105933431 is a deficient number, since it is larger than the sum of its proper divisors (1).

105933431 is an equidigital number, since it uses as much as digits as its factorization.

105933431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 105933431 is about 10292.3967568298. The cubic root of 105933431 is about 473.1632572966.

The spelling of 105933431 in words is "one hundred five million, nine hundred thirty-three thousand, four hundred thirty-one".