106238237 has 4 divisors (see below), whose sum is σ = 121415136. Its totient is φ = 91061340.

The previous prime is 106238227. The next prime is 106238261. The reversal of 106238237 is 732832601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106238237 - 2²⁰ = 105189661 is a prime.

It is a super-2 number, since 2×106238237² = 22573126001736338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106238207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7588439 + ... + 7588452.

It is an arithmetic number, because the mean of its divisors is an integer number (30353784).

Almost surely, 2^106238237 is an apocalyptic number.

It is an amenable number.

106238237 is a deficient number, since it is larger than the sum of its proper divisors (15176899).

106238237 is an equidigital number, since it uses as much as digits as its factorization.

106238237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15176898.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 106238237 is about 10307.1934589392. The cubic root of 106238237 is about 473.6166391773.

The spelling of 106238237 in words is "one hundred six million, two hundred thirty-eight thousand, two hundred thirty-seven".