82250753 has 32 divisors (see below), whose sum is σ = 97493760. Its totient is φ = 68739840.

The previous prime is 82250723. The next prime is 82250789. The reversal of 82250753 is 35705228.

It is not a de Polignac number, because 82250753 - 2⁶ = 82250689 is a prime.

It is a super-3 number, since 3×82250753³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82250723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 798500 + ... + 798602.

It is an arithmetic number, because the mean of its divisors is an integer number (3046680).

Almost surely, 2^82250753 is an apocalyptic number.

It is an amenable number.

82250753 is a deficient number, since it is larger than the sum of its proper divisors (15243007).

82250753 is a wasteful number, since it uses less digits than its factorization.

82250753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 82250753 is about 9069.2200877473. The cubic root of 82250753 is about 434.8905401251.

The spelling of 82250753 in words is "eighty-two million, two hundred fifty thousand, seven hundred fifty-three".