121414793 has 4 divisors (see below), whose sum is σ = 125601540. Its totient is φ = 117228048.

The previous prime is 121414789. The next prime is 121414801. The reversal of 121414793 is 397414121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 81938704 + 39476089 = 9052^2 + 6283^2 .

It is a cyclic number.

It is not a de Polignac number, because 121414793 - 2² = 121414789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121414763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2093330 + ... + 2093387.

It is an arithmetic number, because the mean of its divisors is an integer number (31400385).

Almost surely, 2^121414793 is an apocalyptic number.

It is an amenable number.

121414793 is a deficient number, since it is larger than the sum of its proper divisors (4186747).

121414793 is an equidigital number, since it uses as much as digits as its factorization.

121414793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186746.

The product of its digits is 6048, while the sum is 32.

The square root of 121414793 is about 11018.8380966416. The cubic root of 121414793 is about 495.1732794702.

The spelling of 121414793 in words is "one hundred twenty-one million, four hundred fourteen thousand, seven hundred ninety-three".