82999148 has 6 divisors (see below), whose sum is σ = 145248516. Its totient is φ = 41499572.

The previous prime is 82999139. The next prime is 82999153. The reversal of 82999148 is 84199928.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 82999096 and 82999105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10374890 + ... + 10374897.

It is an arithmetic number, because the mean of its divisors is an integer number (24208086).

Almost surely, 2^82999148 is an apocalyptic number.

It is an amenable number.

82999148 is a deficient number, since it is larger than the sum of its proper divisors (62249368).

82999148 is a wasteful number, since it uses less digits than its factorization.

82999148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20749791 (or 20749789 counting only the distinct ones).

The product of its digits is 373248, while the sum is 50.

The square root of 82999148 is about 9110.3868194495. The cubic root of 82999148 is about 436.2055745764.

The spelling of 82999148 in words is "eighty-two million, nine hundred ninety-nine thousand, one hundred forty-eight".