82900947 has 16 divisors (see below), whose sum is σ = 118027008. Its totient is φ = 51633120.

The previous prime is 82900927. The next prime is 82900967. The reversal of 82900947 is 74900928.

It is an interprime number because it is at equal distance from previous prime (82900927) and next prime (82900967).

It is not a de Polignac number, because 82900947 - 2⁸ = 82900691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82900907) 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 15 ways as a sum of consecutive naturals, for example, 11004 + ... + 16937.

It is an arithmetic number, because the mean of its divisors is an integer number (7376688).

Almost surely, 2^82900947 is an apocalyptic number.

82900947 is a deficient number, since it is larger than the sum of its proper divisors (35126061).

82900947 is a wasteful number, since it uses less digits than its factorization.

82900947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28010.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 82900947 is about 9104.9957166382. The cubic root of 82900947 is about 436.0334734983.

The spelling of 82900947 in words is "eighty-two million, nine hundred thousand, nine hundred forty-seven".