82951827 has 16 divisors (see below), whose sum is σ = 127825920. Its totient is φ = 46867392.

The previous prime is 82951819. The next prime is 82951867. The reversal of 82951827 is 72815928.

It is not a de Polignac number, because 82951827 - 2³ = 82951819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82951807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20323 + ... + 24060.

It is an arithmetic number, because the mean of its divisors is an integer number (7989120).

Almost surely, 2^82951827 is an apocalyptic number.

82951827 is a deficient number, since it is larger than the sum of its proper divisors (44874093).

82951827 is a wasteful number, since it uses less digits than its factorization.

82951827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44482.

The product of its digits is 80640, while the sum is 42.

The square root of 82951827 is about 9107.7893585656. The cubic root of 82951827 is about 436.1226596365.

The spelling of 82951827 in words is "eighty-two million, nine hundred fifty-one thousand, eight hundred twenty-seven".