106603537 has 2 divisors, whose sum is σ = 106603538. Its totient is φ = 106603536.

The previous prime is 106603489. The next prime is 106603603. The reversal of 106603537 is 735306601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86136961 + 20466576 = 9281^2 + 4524^2 .

It is a cyclic number.

It is not a de Polignac number, because 106603537 - 2¹⁵ = 106570769 is a prime.

It is a super-2 number, since 2×106603537² = 22728628201820738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106603499 and 106603508.

It is not a weakly prime, because it can be changed into another prime (106603037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53301768 + 53301769.

It is an arithmetic number, because the mean of its divisors is an integer number (53301769).

Almost surely, 2^106603537 is an apocalyptic number.

It is an amenable number.

106603537 is a deficient number, since it is larger than the sum of its proper divisors (1).

106603537 is an equidigital number, since it uses as much as digits as its factorization.

106603537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 106603537 is about 10324.8988857034. The cubic root of 106603537 is about 474.1588615147.

The spelling of 106603537 in words is "one hundred six million, six hundred three thousand, five hundred thirty-seven".