4971903 has 8 divisors (see below), whose sum is σ = 6644016. Its totient is φ = 3307200.

The previous prime is 4971893. The next prime is 4971907. The reversal of 4971903 is 3091794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4971903 - 2⁶ = 4971839 is a prime.

It is a super-3 number, since 3×4971903³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4971907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28 + ... + 3153.

It is an arithmetic number, because the mean of its divisors is an integer number (830502).

Almost surely, 2^4971903 is an apocalyptic number.

4971903 is a deficient number, since it is larger than the sum of its proper divisors (1672113).

4971903 is a wasteful number, since it uses less digits than its factorization.

4971903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 4971903 is about 2229.7764461937. The cubic root of 4971903 is about 170.6766915261.

The spelling of 4971903 in words is "four million, nine hundred seventy-one thousand, nine hundred three".