4078403 has 8 divisors (see below), whose sum is σ = 4749408. Its totient is φ = 3429504.

The previous prime is 4078397. The next prime is 4078409. The reversal of 4078403 is 3048704.

It is an interprime number because it is at equal distance from previous prime (4078397) and next prime (4078409).

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 4078403 - 2⁴ = 4078387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4078409) 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 7 ways as a sum of consecutive naturals, for example, 5126 + ... + 5867.

It is an arithmetic number, because the mean of its divisors is an integer number (593676).

Almost surely, 2^4078403 is an apocalyptic number.

4078403 is a deficient number, since it is larger than the sum of its proper divisors (671005).

4078403 is a wasteful number, since it uses less digits than its factorization.

4078403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11053.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 4078403 is about 2019.5056325745. The cubic root of 4078403 is about 159.7705434888.

The spelling of 4078403 in words is "four million, seventy-eight thousand, four hundred three".