121846093 has 4 divisors (see below), whose sum is σ = 121933980. Its totient is φ = 121758208.

The previous prime is 121846079. The next prime is 121846121. The reversal of 121846093 is 390648121.

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 1790244 + 120055849 = 1338^2 + 10957^2 .

It is a cyclic number.

It is not a de Polignac number, because 121846093 - 2²⁵ = 88291661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121846003) 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, 41830 + ... + 44647.

It is an arithmetic number, because the mean of its divisors is an integer number (30483495).

Almost surely, 2^121846093 is an apocalyptic number.

It is an amenable number.

121846093 is a deficient number, since it is larger than the sum of its proper divisors (87887).

121846093 is an equidigital number, since it uses as much as digits as its factorization.

121846093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87886.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 121846093 is about 11038.3917759790. The cubic root of 121846093 is about 495.7589188390.

The spelling of 121846093 in words is "one hundred twenty-one million, eight hundred forty-six thousand, ninety-three".