106367731 has 2 divisors, whose sum is σ = 106367732. Its totient is φ = 106367730.

The previous prime is 106367717. The next prime is 106367741. The reversal of 106367731 is 137763601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106367731 - 2¹¹ = 106365683 is a prime.

It is a super-2 number, since 2×106367731² = 22628188396176722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106367741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53183865 + 53183866.

It is an arithmetic number, because the mean of its divisors is an integer number (53183866).

Almost surely, 2^106367731 is an apocalyptic number.

106367731 is a deficient number, since it is larger than the sum of its proper divisors (1).

106367731 is an equidigital number, since it uses as much as digits as its factorization.

106367731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 106367731 is about 10313.4732752841. The cubic root of 106367731 is about 473.8089918023.

The spelling of 106367731 in words is "one hundred six million, three hundred sixty-seven thousand, seven hundred thirty-one".