96872729 has 2 divisors, whose sum is σ = 96872730. Its totient is φ = 96872728.

The previous prime is 96872707. The next prime is 96872759. The reversal of 96872729 is 92727869.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51337225 + 45535504 = 7165^2 + 6748^2 .

It is a cyclic number.

It is not a de Polignac number, because 96872729 - 2²⁴ = 80095513 is a prime.

It is not a weakly prime, because it can be changed into another prime (96872759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48436364 + 48436365.

It is an arithmetic number, because the mean of its divisors is an integer number (48436365).

Almost surely, 2^96872729 is an apocalyptic number.

It is an amenable number.

96872729 is a deficient number, since it is larger than the sum of its proper divisors (1).

96872729 is an equidigital number, since it uses as much as digits as its factorization.

96872729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 762048, while the sum is 50.

The square root of 96872729 is about 9842.3944749233. The cubic root of 96872729 is about 459.2690486302.

The spelling of 96872729 in words is "ninety-six million, eight hundred seventy-two thousand, seven hundred twenty-nine".