106601437 has 2 divisors, whose sum is σ = 106601438. Its totient is φ = 106601436.

The previous prime is 106601431. The next prime is 106601449. The reversal of 106601437 is 734106601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105288121 + 1313316 = 10261^2 + 1146^2 .

It is an emirp because it is prime and its reverse (734106601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106601437 is a prime.

It is a super-2 number, since 2×106601437² = 22727732740929938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106601431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53300718 + 53300719.

It is an arithmetic number, because the mean of its divisors is an integer number (53300719).

Almost surely, 2^106601437 is an apocalyptic number.

It is an amenable number.

106601437 is a deficient number, since it is larger than the sum of its proper divisors (1).

106601437 is an equidigital number, since it uses as much as digits as its factorization.

106601437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 106601437 is about 10324.7971892914. The cubic root of 106601437 is about 474.1557479840.

The spelling of 106601437 in words is "one hundred six million, six hundred one thousand, four hundred thirty-seven".