5415923 has 4 divisors (see below), whose sum is σ = 5469648. Its totient is φ = 5362200.

The previous prime is 5415919. The next prime is 5415929. The reversal of 5415923 is 3295145.

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

It is a cyclic number.

It is not a de Polignac number, because 5415923 - 2² = 5415919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5415929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26711 + ... + 26912.

It is an arithmetic number, because the mean of its divisors is an integer number (1367412).

Almost surely, 2^5415923 is an apocalyptic number.

5415923 is a deficient number, since it is larger than the sum of its proper divisors (53725).

5415923 is a wasteful number, since it uses less digits than its factorization.

5415923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53724.

The product of its digits is 5400, while the sum is 29.

The square root of 5415923 is about 2327.2135699157. The cubic root of 5415923 is about 175.6133363159.

The spelling of 5415923 in words is "five million, four hundred fifteen thousand, nine hundred twenty-three".