2134923 has 8 divisors (see below), whose sum is σ = 3253248. Its totient is φ = 1219944.

The previous prime is 2134921. The next prime is 2134927. The reversal of 2134923 is 3294312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2134923 - 2¹ = 2134921 is a prime.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 2134893 and 2134902.

It is not an unprimeable number, because it can be changed into a prime (2134921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50811 + ... + 50852.

It is an arithmetic number, because the mean of its divisors is an integer number (406656).

2^2134923 is an apocalyptic number.

2134923 is a deficient number, since it is larger than the sum of its proper divisors (1118325).

2134923 is a wasteful number, since it uses less digits than its factorization.

2134923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101673.

The product of its digits is 1296, while the sum is 24.

The square root of 2134923 is about 1461.1375705251. The cubic root of 2134923 is about 128.7638851396.

The spelling of 2134923 in words is "two million, one hundred thirty-four thousand, nine hundred twenty-three".