92134391 has 4 divisors (see below), whose sum is σ = 92199000. Its totient is φ = 92069784.

The previous prime is 92134381. The next prime is 92134409. The reversal of 92134391 is 19343129.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19343129 = 13 ⋅1487933.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92134391 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 (92134331) 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, 30116 + ... + 33033.

It is an arithmetic number, because the mean of its divisors is an integer number (23049750).

Almost surely, 2^92134391 is an apocalyptic number.

92134391 is a deficient number, since it is larger than the sum of its proper divisors (64609).

92134391 is a wasteful number, since it uses less digits than its factorization.

92134391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64608.

The product of its digits is 5832, while the sum is 32.

The square root of 92134391 is about 9598.6661052461. Note that the first 3 decimals coincide. The cubic root of 92134391 is about 451.6554514598.

The spelling of 92134391 in words is "ninety-two million, one hundred thirty-four thousand, three hundred ninety-one".