106321501 has 8 divisors (see below), whose sum is σ = 124909344. Its totient is φ = 89220720.

The previous prime is 106321469. The next prime is 106321529. The reversal of 106321501 is 105123601.

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 106321501 - 2⁵ = 106321469 is a prime.

It is a super-2 number, since 2×106321501² = 22608523149786002, 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 (106321531) 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, 371611 + ... + 371896.

It is an arithmetic number, because the mean of its divisors is an integer number (15613668).

Almost surely, 2^106321501 is an apocalyptic number.

106321501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

106321501 is a deficient number, since it is larger than the sum of its proper divisors (18587843).

106321501 is a wasteful number, since it uses less digits than its factorization.

106321501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743531.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 106321501 is about 10311.2317886856. The cubic root of 106321501 is about 473.7403388891.

The spelling of 106321501 in words is "one hundred six million, three hundred twenty-one thousand, five hundred one".