107132921 has 8 divisors (see below), whose sum is σ = 122528640. Its totient is φ = 91759968.

The previous prime is 107132917. The next prime is 107132923. The reversal of 107132921 is 129231701.

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 107132921 - 2² = 107132917 is a prime.

It is a super-2 number, since 2×107132921² = 22954925523984482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107132923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6005 + ... + 15821.

It is an arithmetic number, because the mean of its divisors is an integer number (15316080).

Almost surely, 2^107132921 is an apocalyptic number.

It is an amenable number.

107132921 is a deficient number, since it is larger than the sum of its proper divisors (15395719).

107132921 is an equidigital number, since it uses as much as digits as its factorization.

107132921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11383.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 107132921 is about 10350.5034177087. The cubic root of 107132921 is about 474.9424432569.

The spelling of 107132921 in words is "one hundred seven million, one hundred thirty-two thousand, nine hundred twenty-one".