82650411 has 12 divisors (see below), whose sum is σ = 119485080. Its totient is φ = 55053600.

The previous prime is 82650367. The next prime is 82650497. The reversal of 82650411 is 11405628.

82650411 is a `hidden beast` number, since 8 + 2 + 650 + 4 + 1 + 1 = 666.

It is not a de Polignac number, because 82650411 - 2⁷ = 82650283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82657411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9895 + ... + 16223.

It is an arithmetic number, because the mean of its divisors is an integer number (9957090).

Almost surely, 2^82650411 is an apocalyptic number.

82650411 is a deficient number, since it is larger than the sum of its proper divisors (36834669).

82650411 is a wasteful number, since it uses less digits than its factorization.

82650411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7786 (or 7783 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 82650411 is about 9091.2271448908. The cubic root of 82650411 is about 435.5937828445.

The spelling of 82650411 in words is "eighty-two million, six hundred fifty thousand, four hundred eleven".