4892047 has 2 divisors, whose sum is σ = 4892048. Its totient is φ = 4892046.

The previous prime is 4892021. The next prime is 4892051. The reversal of 4892047 is 7402984.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4892047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4892057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2446023 + 2446024.

It is an arithmetic number, because the mean of its divisors is an integer number (2446024).

Almost surely, 2^4892047 is an apocalyptic number.

4892047 is a deficient number, since it is larger than the sum of its proper divisors (1).

4892047 is an equidigital number, since it uses as much as digits as its factorization.

4892047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 4892047 is about 2211.7972330211. The cubic root of 4892047 is about 169.7579831878.

The spelling of 4892047 in words is "four million, eight hundred ninety-two thousand, forty-seven".