4975287 has 4 divisors (see below), whose sum is σ = 6633720. Its totient is φ = 3316856.

The previous prime is 4975253. The next prime is 4975297. The reversal of 4975287 is 7825794.

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 4975287 - 2⁸ = 4975031 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4975247) 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, 829212 + ... + 829217.

It is an arithmetic number, because the mean of its divisors is an integer number (1658430).

Almost surely, 2^4975287 is an apocalyptic number.

4975287 is a deficient number, since it is larger than the sum of its proper divisors (1658433).

4975287 is a wasteful number, since it uses less digits than its factorization.

4975287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658432.

The product of its digits is 141120, while the sum is 42.

The square root of 4975287 is about 2230.5351375847. The cubic root of 4975287 is about 170.7154050017.

The spelling of 4975287 in words is "four million, nine hundred seventy-five thousand, two hundred eighty-seven".