106604137 has 2 divisors, whose sum is σ = 106604138. Its totient is φ = 106604136.

The previous prime is 106604123. The next prime is 106604143. The reversal of 106604137 is 731406601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67716441 + 38887696 = 8229^2 + 6236^2 .

It is a cyclic number.

It is not a de Polignac number, because 106604137 - 2²³ = 98215529 is a prime.

It is a super-2 number, since 2×106604137² = 22728884051029538, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106604237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53302068 + 53302069.

It is an arithmetic number, because the mean of its divisors is an integer number (53302069).

Almost surely, 2^106604137 is an apocalyptic number.

It is an amenable number.

106604137 is a deficient number, since it is larger than the sum of its proper divisors (1).

106604137 is an equidigital number, since it uses as much as digits as its factorization.

106604137 is an evil number, because the sum of its binary digits is even.

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

The square root of 106604137 is about 10324.9279416372. The cubic root of 106604137 is about 474.1597510873.

The spelling of 106604137 in words is "one hundred six million, six hundred four thousand, one hundred thirty-seven".