106432877 has 2 divisors, whose sum is σ = 106432878. Its totient is φ = 106432876.

The previous prime is 106432867. The next prime is 106432919. The reversal of 106432877 is 778234601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101022601 + 5410276 = 10051^2 + 2326^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106432877 is a prime.

It is a super-2 number, since 2×106432877² = 22655914612994258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106432877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106432817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53216438 + 53216439.

It is an arithmetic number, because the mean of its divisors is an integer number (53216439).

Almost surely, 2^106432877 is an apocalyptic number.

It is an amenable number.

106432877 is a deficient number, since it is larger than the sum of its proper divisors (1).

106432877 is an equidigital number, since it uses as much as digits as its factorization.

106432877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 106432877 is about 10316.6310877146. The cubic root of 106432877 is about 473.9057017753.

The spelling of 106432877 in words is "one hundred six million, four hundred thirty-two thousand, eight hundred seventy-seven".