4525123 has 4 divisors (see below), whose sum is σ = 4601880. Its totient is φ = 4448368.

The previous prime is 4525121. The next prime is 4525139. The reversal of 4525123 is 3215254.

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 4525123 - 2¹ = 4525121 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4525094 and 4525103.

It is not an unprimeable number, because it can be changed into a prime (4525121) 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, 38290 + ... + 38407.

It is an arithmetic number, because the mean of its divisors is an integer number (1150470).

Almost surely, 2^4525123 is an apocalyptic number.

4525123 is a deficient number, since it is larger than the sum of its proper divisors (76757).

4525123 is an equidigital number, since it uses as much as digits as its factorization.

4525123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76756.

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

The square root of 4525123 is about 2127.2336496022. The cubic root of 4525123 is about 165.4030306684.

The spelling of 4525123 in words is "four million, five hundred twenty-five thousand, one hundred twenty-three".