106037321 has 8 divisors (see below), whose sum is σ = 115262784. Its totient is φ = 96964560.

The previous prime is 106037303. The next prime is 106037333. The reversal of 106037321 is 123730601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106037321 - 2⁶ = 106037257 is a prime.

It is a super-2 number, since 2×106037321² = 22487826889714082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106037341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36725 + ... + 39506.

It is an arithmetic number, because the mean of its divisors is an integer number (14407848).

Almost surely, 2^106037321 is an apocalyptic number.

It is an amenable number.

106037321 is a deficient number, since it is larger than the sum of its proper divisors (9225463).

106037321 is a wasteful number, since it uses less digits than its factorization.

106037321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76351.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 106037321 is about 10297.4424494629. The cubic root of 106037321 is about 473.3178854422.

Adding to 106037321 its reverse (123730601), we get a palindrome (229767922).

The spelling of 106037321 in words is "one hundred six million, thirty-seven thousand, three hundred twenty-one".