107974121 has 4 divisors (see below), whose sum is σ = 112668672. Its totient is φ = 103279572.

The previous prime is 107974117. The next prime is 107974127. The reversal of 107974121 is 121479701.

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 107974121 - 2² = 107974117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107974127) 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 3 ways as a sum of consecutive naturals, for example, 2347241 + ... + 2347286.

It is an arithmetic number, because the mean of its divisors is an integer number (28167168).

Almost surely, 2^107974121 is an apocalyptic number.

It is an amenable number.

107974121 is a deficient number, since it is larger than the sum of its proper divisors (4694551).

107974121 is an equidigital number, since it uses as much as digits as its factorization.

107974121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4694550.

The product of its (nonzero) digits is 3528, while the sum is 32.

The square root of 107974121 is about 10391.0596668482. The cubic root of 107974121 is about 476.1822751891.

The spelling of 107974121 in words is "one hundred seven million, nine hundred seventy-four thousand, one hundred twenty-one".