92121343 has 4 divisors (see below), whose sum is σ = 92170008. Its totient is φ = 92072680.

The previous prime is 92121331. The next prime is 92121349. The reversal of 92121343 is 34312129.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92121343 is a prime.

It is a super-2 number, since 2×92121343² = 16972683672247298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92121349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21373 + ... + 25318.

It is an arithmetic number, because the mean of its divisors is an integer number (23042502).

Almost surely, 2^92121343 is an apocalyptic number.

92121343 is a deficient number, since it is larger than the sum of its proper divisors (48665).

92121343 is a wasteful number, since it uses less digits than its factorization.

92121343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48664.

The product of its digits is 1296, while the sum is 25.

The square root of 92121343 is about 9597.9864034077. The cubic root of 92121343 is about 451.6341294233.

The spelling of 92121343 in words is "ninety-two million, one hundred twenty-one thousand, three hundred forty-three".