82703290825 has 24 divisors (see below), whose sum is σ = 104549919488. Its totient is φ = 64882572480.

The previous prime is 82703290741. The next prime is 82703290847. The reversal of 82703290825 is 52809230728.

It is not a de Polignac number, because 82703290825 - 2¹⁹ = 82702766537 is a prime.

It is a super-3 number, since 3×82703290825³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262819 + ... + 484231.

Almost surely, 2^82703290825 is an apocalyptic number.

It is an amenable number.

82703290825 is a deficient number, since it is larger than the sum of its proper divisors (21846628663).

82703290825 is a wasteful number, since it uses less digits than its factorization.

82703290825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221713 (or 221708 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 82703290825 in words is "eighty-two billion, seven hundred three million, two hundred ninety thousand, eight hundred twenty-five".