82957466 has 4 divisors (see below), whose sum is σ = 124436202. Its totient is φ = 41478732.

The previous prime is 82957463. The next prime is 82957489. The reversal of 82957466 is 66475928.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 76930441 + 6027025 = 8771^2 + 2455^2 .

It is a super-4 number, since 4×82957466⁴ (a number of 33 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82957466.

It is not an unprimeable number, because it can be changed into a prime (82957463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20739365 + ... + 20739368.

Almost surely, 2^82957466 is an apocalyptic number.

82957466 is a deficient number, since it is larger than the sum of its proper divisors (41478736).

82957466 is a wasteful number, since it uses less digits than its factorization.

82957466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41478735.

The product of its digits is 725760, while the sum is 47.

The square root of 82957466 is about 9108.0989234856. The cubic root of 82957466 is about 436.1325418378.

The spelling of 82957466 in words is "eighty-two million, nine hundred fifty-seven thousand, four hundred sixty-six".