4732309 has 2 divisors, whose sum is σ = 4732310. Its totient is φ = 4732308.

The previous prime is 4732303. The next prime is 4732313. The reversal of 4732309 is 9032374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4708900 + 23409 = 2170^2 + 153^2 .

It is a cyclic number.

It is not a de Polignac number, because 4732309 - 2¹³ = 4724117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4732303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2366154 + 2366155.

It is an arithmetic number, because the mean of its divisors is an integer number (2366155).

Almost surely, 2^4732309 is an apocalyptic number.

It is an amenable number.

4732309 is a deficient number, since it is larger than the sum of its proper divisors (1).

4732309 is an equidigital number, since it uses as much as digits as its factorization.

4732309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 4732309 is about 2175.3870919908. The cubic root of 4732309 is about 167.8898205194.

It can be divided in two parts, 4732 and 309, that added together give a square (5041 = 71²).

The spelling of 4732309 in words is "four million, seven hundred thirty-two thousand, three hundred nine".