4892287 has 2 divisors, whose sum is σ = 4892288. Its totient is φ = 4892286.

The previous prime is 4892257. The next prime is 4892297. The reversal of 4892287 is 7822984.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4892287 - 2⁷ = 4892159 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4892207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2446143 + 2446144.

It is an arithmetic number, because the mean of its divisors is an integer number (2446144).

Almost surely, 2^4892287 is an apocalyptic number.

4892287 is a deficient number, since it is larger than the sum of its proper divisors (1).

4892287 is an equidigital number, since it uses as much as digits as its factorization.

4892287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 40.

The square root of 4892287 is about 2211.8514868770. The cubic root of 4892287 is about 169.7607592071.

It can be divided in two parts, 48 and 92287, that multiplied together give a triangular number (4429776 = T₂₉₇₆).

The spelling of 4892287 in words is "four million, eight hundred ninety-two thousand, two hundred eighty-seven".