82958973 has 4 divisors (see below), whose sum is σ = 110611968. Its totient is φ = 55305980.

The previous prime is 82958969. The next prime is 82958977. The reversal of 82958973 is 37985928.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (82958969) and next prime (82958977).

It is a cyclic number.

It is not a de Polignac number, because 82958973 - 2² = 82958969 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82958977) 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 3 ways as a sum of consecutive naturals, for example, 13826493 + ... + 13826498.

It is an arithmetic number, because the mean of its divisors is an integer number (27652992).

Almost surely, 2^82958973 is an apocalyptic number.

It is an amenable number.

82958973 is a deficient number, since it is larger than the sum of its proper divisors (27652995).

82958973 is a wasteful number, since it uses less digits than its factorization.

82958973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27652994.

The product of its digits is 1088640, while the sum is 51.

The square root of 82958973 is about 9108.1816516800. The cubic root of 82958973 is about 436.1351827404.

The spelling of 82958973 in words is "eighty-two million, nine hundred fifty-eight thousand, nine hundred seventy-three".