106780837 has 2 divisors, whose sum is σ = 106780838. Its totient is φ = 106780836.

The previous prime is 106780787. The next prime is 106780841. The reversal of 106780837 is 738087601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80299521 + 26481316 = 8961^2 + 5146^2 .

It is a cyclic number.

It is not a de Polignac number, because 106780837 - 2¹⁵ = 106748069 is a prime.

It is a super-2 number, since 2×106780837² = 22804294300841138, 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 106780837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106780867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53390418 + 53390419.

It is an arithmetic number, because the mean of its divisors is an integer number (53390419).

Almost surely, 2^106780837 is an apocalyptic number.

It is an amenable number.

106780837 is a deficient number, since it is larger than the sum of its proper divisors (1).

106780837 is an equidigital number, since it uses as much as digits as its factorization.

106780837 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 40.

The square root of 106780837 is about 10333.4813591548. The cubic root of 106780837 is about 474.4215851378.

The spelling of 106780837 in words is "one hundred six million, seven hundred eighty thousand, eight hundred thirty-seven".