4561403 has 8 divisors (see below), whose sum is σ = 5687040. Its totient is φ = 3554280.

The previous prime is 4561399. The next prime is 4561409. The reversal of 4561403 is 3041654.

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 4561403 - 2² = 4561399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4561409) 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, 29543 + ... + 29696.

It is an arithmetic number, because the mean of its divisors is an integer number (710880).

Almost surely, 2^4561403 is an apocalyptic number.

4561403 is a deficient number, since it is larger than the sum of its proper divisors (1125637).

4561403 is a wasteful number, since it uses less digits than its factorization.

4561403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59257.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4561403 is about 2135.7441326151. The cubic root of 4561403 is about 165.8438920465.

The spelling of 4561403 in words is "four million, five hundred sixty-one thousand, four hundred three".