4792987 has 2 divisors, whose sum is σ = 4792988. Its totient is φ = 4792986.

The previous prime is 4792967. The next prime is 4792999. The reversal of 4792987 is 7892974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4792987 - 2¹⁵ = 4760219 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4792927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2396493 + 2396494.

It is an arithmetic number, because the mean of its divisors is an integer number (2396494).

Almost surely, 2^4792987 is an apocalyptic number.

4792987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4792987 is an equidigital number, since it uses as much as digits as its factorization.

4792987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 46.

The square root of 4792987 is about 2189.2891540406. The cubic root of 4792987 is about 168.6043403339.

The spelling of 4792987 in words is "four million, seven hundred ninety-two thousand, nine hundred eighty-seven".