96250781 has 6 divisors (see below), whose sum is σ = 105796446. Its totient is φ = 87500600.

The previous prime is 96250757. The next prime is 96250811. The reversal of 96250781 is 18705269.

It can be written as a sum of positive squares in only one way, i.e., 60310756 + 35940025 = 7766^2 + 5995^2 .

It is not a de Polignac number, because 96250781 - 2⁶ = 96250717 is a prime.

It is a super-2 number, since 2×96250781² = 18528425686219922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96250711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 397610 + ... + 397851.

It is an arithmetic number, because the mean of its divisors is an integer number (17632741).

Almost surely, 2^96250781 is an apocalyptic number.

96250781 is the 4388-th centered decagonal number.

It is an amenable number.

96250781 is a deficient number, since it is larger than the sum of its proper divisors (9545665).

96250781 is a wasteful number, since it uses less digits than its factorization.

96250781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795483 (or 795472 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 96250781 is about 9810.7482385392. The cubic root of 96250781 is about 458.2840622591.

The spelling of 96250781 in words is "ninety-six million, two hundred fifty thousand, seven hundred eighty-one".