8732501 has 2 divisors, whose sum is σ = 8732502. Its totient is φ = 8732500.

The previous prime is 8732489. The next prime is 8732551. The reversal of 8732501 is 1052378.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4431025 + 4301476 = 2105^2 + 2074^2 .

It is a cyclic number.

It is not a de Polignac number, because 8732501 - 2¹⁰ = 8731477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8732551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4366250 + 4366251.

It is an arithmetic number, because the mean of its divisors is an integer number (4366251).

Almost surely, 2^8732501 is an apocalyptic number.

It is an amenable number.

8732501 is a deficient number, since it is larger than the sum of its proper divisors (1).

8732501 is an equidigital number, since it uses as much as digits as its factorization.

8732501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 8732501 is about 2955.0805403576. The cubic root of 8732501 is about 205.9268049883.

Adding to 8732501 its reverse (1052378), we get a palindrome (9784879).

The spelling of 8732501 in words is "eight million, seven hundred thirty-two thousand, five hundred one".