4742827 has 2 divisors, whose sum is σ = 4742828. Its totient is φ = 4742826.

The previous prime is 4742821. The next prime is 4742831. The reversal of 4742827 is 7282474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4742827 - 2¹¹ = 4740779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4742792 and 4742801.

It is not a weakly prime, because it can be changed into another prime (4742821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2371413 + 2371414.

It is an arithmetic number, because the mean of its divisors is an integer number (2371414).

Almost surely, 2^4742827 is an apocalyptic number.

4742827 is a deficient number, since it is larger than the sum of its proper divisors (1).

4742827 is an equidigital number, since it uses as much as digits as its factorization.

4742827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25088, while the sum is 34.

The square root of 4742827 is about 2177.8032509848. The cubic root of 4742827 is about 168.0141120987.

The spelling of 4742827 in words is "four million, seven hundred forty-two thousand, eight hundred twenty-seven".