4920287 has 6 divisors (see below), whose sum is σ = 5044944. Its totient is φ = 4798640.

The previous prime is 4920271. The next prime is 4920299. The reversal of 4920287 is 7820294.

It is not a de Polignac number, because 4920287 - 2⁴ = 4920271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4920217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 218 + ... + 3144.

It is an arithmetic number, because the mean of its divisors is an integer number (840824).

Almost surely, 2^4920287 is an apocalyptic number.

4920287 is a deficient number, since it is larger than the sum of its proper divisors (124657).

4920287 is an equidigital number, since it uses as much as digits as its factorization.

4920287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3009 (or 2968 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 4920287 is about 2218.1719951347. The cubic root of 4920287 is about 170.0840069233.

It can be divided in two parts, 4920 and 287, that multiplied together give a triangular number (1412040 = T₁₆₈₀).

The spelling of 4920287 in words is "four million, nine hundred twenty thousand, two hundred eighty-seven".