5405023 has 8 divisors (see below), whose sum is σ = 6074208. Its totient is φ = 4772064.

The previous prime is 5405021. The next prime is 5405033. The reversal of 5405023 is 3205045.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5405023 - 2¹ = 5405021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405021) 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, 8740 + ... + 9337.

It is an arithmetic number, because the mean of its divisors is an integer number (759276).

Almost surely, 2^5405023 is an apocalyptic number.

5405023 is a deficient number, since it is larger than the sum of its proper divisors (669185).

5405023 is a wasteful number, since it uses less digits than its factorization.

5405023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18113.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 5405023 is about 2324.8705340298. The cubic root of 5405023 is about 175.4954449945.

The spelling of 5405023 in words is "five million, four hundred five thousand, twenty-three".