4903147 has 4 divisors (see below), whose sum is σ = 4948240. Its totient is φ = 4858056.

The previous prime is 4903111. The next prime is 4903187. The reversal of 4903147 is 7413094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4903147 is a prime.

It is a pancake number, because a pancake can be divided into 4903147 parts by 3131 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4903187) 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, 22383 + ... + 22600.

It is an arithmetic number, because the mean of its divisors is an integer number (1237060).

Almost surely, 2^4903147 is an apocalyptic number.

4903147 is a deficient number, since it is larger than the sum of its proper divisors (45093).

4903147 is a wasteful number, since it uses less digits than its factorization.

4903147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45092.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 4903147 is about 2214.3050828646. The cubic root of 4903147 is about 169.8862791919.

It can be divided in two parts, 4903 and 147, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 4903147 in words is "four million, nine hundred three thousand, one hundred forty-seven".