65123496 has 48 divisors (see below), whose sum is σ = 176822100. Its totient is φ = 21652992.

The previous prime is 65123489. The next prime is 65123497. The reversal of 65123496 is 69432156.

It is a happy number.

65123496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 63202500 + 1920996 = 7950^2 + 1386^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 65123496.

It is not an unprimeable number, because it can be changed into a prime (65123497) 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 11 ways as a sum of consecutive naturals, for example, 35760 + ... + 37536.

Almost surely, 2^65123496 is an apocalyptic number.

It is an amenable number.

65123496 is an abundant number, since it is smaller than the sum of its proper divisors (111698604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65123496 is a wasteful number, since it uses less digits than its factorization.

65123496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298 (or 2291 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 65123496 is about 8069.9130106836. The cubic root of 65123496 is about 402.3270524806.

The spelling of 65123496 in words is "sixty-five million, one hundred twenty-three thousand, four hundred ninety-six".