4742687 has 2 divisors, whose sum is σ = 4742688. Its totient is φ = 4742686.

The previous prime is 4742681. The next prime is 4742693. The reversal of 4742687 is 7862474.

It is a balanced prime because it is at equal distance from previous prime (4742681) and next prime (4742693).

It is a cyclic number.

It is not a de Polignac number, because 4742687 - 2⁴ = 4742671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4742687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4742681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2371343 + 2371344.

It is an arithmetic number, because the mean of its divisors is an integer number (2371344).

Almost surely, 2^4742687 is an apocalyptic number.

4742687 is a deficient number, since it is larger than the sum of its proper divisors (1).

4742687 is an equidigital number, since it uses as much as digits as its factorization.

4742687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75264, while the sum is 38.

The square root of 4742687 is about 2177.7711082664. The cubic root of 4742687 is about 168.0124589211.

The spelling of 4742687 in words is "four million, seven hundred forty-two thousand, six hundred eighty-seven".