4732139 has 2 divisors, whose sum is σ = 4732140. Its totient is φ = 4732138.

The previous prime is 4732109. The next prime is 4732157. The reversal of 4732139 is 9312374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4732139 - 2¹² = 4728043 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4¹¹ + 7³ + 3⁸ + 2¹⁹ + 1 + 3⁸ + 9² .

It is not a weakly prime, because it can be changed into another prime (4732109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2366069 + 2366070.

It is an arithmetic number, because the mean of its divisors is an integer number (2366070).

Almost surely, 2^4732139 is an apocalyptic number.

4732139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4732139 is an equidigital number, since it uses as much as digits as its factorization.

4732139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 29.

The square root of 4732139 is about 2175.3480181341. The cubic root of 4732139 is about 167.8878101117.

The spelling of 4732139 in words is "four million, seven hundred thirty-two thousand, one hundred thirty-nine".