5425123 has 4 divisors (see below), whose sum is σ = 5918328. Its totient is φ = 4931920.

The previous prime is 5425111. The next prime is 5425153. The reversal of 5425123 is 3215245.

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 5425123 - 2⁹ = 5424611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5425094 and 5425103.

It is not an unprimeable number, because it can be changed into a prime (5425153) 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, 246586 + ... + 246607.

It is an arithmetic number, because the mean of its divisors is an integer number (1479582).

Almost surely, 2^5425123 is an apocalyptic number.

5425123 is a deficient number, since it is larger than the sum of its proper divisors (493205).

5425123 is a wasteful number, since it uses less digits than its factorization.

5425123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493204.

The product of its digits is 1200, while the sum is 22.

The square root of 5425123 is about 2329.1893439564. The cubic root of 5425123 is about 175.7127178819.

It can be divided in two parts, 542 and 5123, that added together give a palindrome (5665).

The spelling of 5425123 in words is "five million, four hundred twenty-five thousand, one hundred twenty-three".