4525403 has 4 divisors (see below), whose sum is σ = 4537200. Its totient is φ = 4513608.

The previous prime is 4525399. The next prime is 4525427. The reversal of 4525403 is 3045254.

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 4525403 - 2² = 4525399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4525463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5303 + ... + 6096.

It is an arithmetic number, because the mean of its divisors is an integer number (1134300).

Almost surely, 2^4525403 is an apocalyptic number.

4525403 is a deficient number, since it is larger than the sum of its proper divisors (11797).

4525403 is a wasteful number, since it uses less digits than its factorization.

4525403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11796.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4525403 is about 2127.2994617590. The cubic root of 4525403 is about 165.4064421332.

The spelling of 4525403 in words is "four million, five hundred twenty-five thousand, four hundred three".