121468393 has 2 divisors, whose sum is σ = 121468394. Its totient is φ = 121468392.

The previous prime is 121468337. The next prime is 121468409. The reversal of 121468393 is 393864121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98168464 + 23299929 = 9908^2 + 4827^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121468393 is a prime.

It is not a weakly prime, because it can be changed into another prime (121468493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60734196 + 60734197.

It is an arithmetic number, because the mean of its divisors is an integer number (60734197).

Almost surely, 2^121468393 is an apocalyptic number.

It is an amenable number.

121468393 is a deficient number, since it is larger than the sum of its proper divisors (1).

121468393 is an equidigital number, since it uses as much as digits as its factorization.

121468393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 37.

The square root of 121468393 is about 11021.2700266349. The cubic root of 121468393 is about 495.2461354553.

The spelling of 121468393 in words is "one hundred twenty-one million, four hundred sixty-eight thousand, three hundred ninety-three".