96825649 has 4 divisors (see below), whose sum is σ = 96923764. Its totient is φ = 96727536.

The previous prime is 96825643. The next prime is 96825661. The reversal of 96825649 is 94652869.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94652869 = 71 ⋅1333139.

It can be written as a sum of positive squares in 2 ways, for example, as 83393424 + 13432225 = 9132^2 + 3665^2 .

It is a cyclic number.

It is not a de Polignac number, because 96825649 - 2⁹ = 96825137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96825643) 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 in 3 ways as a sum of consecutive naturals, for example, 47562 + ... + 49555.

It is an arithmetic number, because the mean of its divisors is an integer number (24230941).

Almost surely, 2^96825649 is an apocalyptic number.

It is an amenable number.

96825649 is a deficient number, since it is larger than the sum of its proper divisors (98115).

96825649 is an equidigital number, since it uses as much as digits as its factorization.

96825649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98114.

The product of its digits is 933120, while the sum is 49.

The square root of 96825649 is about 9840.0024898371. The cubic root of 96825649 is about 459.1946352193.

Subtracting from 96825649 its sum of digits (49), we obtain a square (96825600 = 9840²).

It can be divided in two parts, 968256 and 49, that multiplied together give a square (47444544 = 6888²).

The spelling of 96825649 in words is "ninety-six million, eight hundred twenty-five thousand, six hundred forty-nine".