121486967 has 4 divisors (see below), whose sum is σ = 138842256. Its totient is φ = 104131680.

The previous prime is 121486949. The next prime is 121486987. The reversal of 121486967 is 769684121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 769684121 = 23 ⋅33464527.

It is a cyclic number.

It is not a de Polignac number, because 121486967 - 2²⁴ = 104709751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121486907) 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, 8677634 + ... + 8677647.

It is an arithmetic number, because the mean of its divisors is an integer number (34710564).

Almost surely, 2^121486967 is an apocalyptic number.

121486967 is a deficient number, since it is larger than the sum of its proper divisors (17355289).

121486967 is an equidigital number, since it uses as much as digits as its factorization.

121486967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17355288.

The product of its digits is 145152, while the sum is 44.

The square root of 121486967 is about 11022.1126377841. The cubic root of 121486967 is about 495.2713772286.

The spelling of 121486967 in words is "one hundred twenty-one million, four hundred eighty-six thousand, nine hundred sixty-seven".