121876293 has 16 divisors (see below), whose sum is σ = 202599936. Its totient is φ = 63312240.

The previous prime is 121876291. The next prime is 121876297. The reversal of 121876293 is 392678121.

It is not a de Polignac number, because 121876293 - 2¹ = 121876291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121876291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263571 + ... + 264032.

It is an arithmetic number, because the mean of its divisors is an integer number (12662496).

Almost surely, 2^121876293 is an apocalyptic number.

It is an amenable number.

121876293 is a deficient number, since it is larger than the sum of its proper divisors (80723643).

121876293 is a wasteful number, since it uses less digits than its factorization.

121876293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527624.

The product of its digits is 36288, while the sum is 39.

The square root of 121876293 is about 11039.7596441227. The cubic root of 121876293 is about 495.7998740096.

The spelling of 121876293 in words is "one hundred twenty-one million, eight hundred seventy-six thousand, two hundred ninety-three".