82952457 has 8 divisors (see below), whose sum is σ = 126403776. Its totient is φ = 47401392.

The previous prime is 82952447. The next prime is 82952459. The reversal of 82952457 is 75425928.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82952457 - 2⁶ = 82952393 is a prime.

It is a super-2 number, since 2×82952457² = 13762220244673698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82952459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1975038 + ... + 1975079.

It is an arithmetic number, because the mean of its divisors is an integer number (15800472).

Almost surely, 2^82952457 is an apocalyptic number.

It is an amenable number.

82952457 is a deficient number, since it is larger than the sum of its proper divisors (43451319).

82952457 is a wasteful number, since it uses less digits than its factorization.

82952457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3950127.

The product of its digits is 201600, while the sum is 42.

The square root of 82952457 is about 9107.8239442800. The cubic root of 82952457 is about 436.1237637174.

The spelling of 82952457 in words is "eighty-two million, nine hundred fifty-two thousand, four hundred fifty-seven".