82603797 has 8 divisors (see below), whose sum is σ = 111149280. Its totient is φ = 54563760.

The previous prime is 82603789. The next prime is 82603813. The reversal of 82603797 is 79730628.

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

It is not a de Polignac number, because 82603797 - 2³ = 82603789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82103797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125979 + ... + 126632.

It is an arithmetic number, because the mean of its divisors is an integer number (13893660).

Almost surely, 2^82603797 is an apocalyptic number.

It is an amenable number.

82603797 is a deficient number, since it is larger than the sum of its proper divisors (28545483).

82603797 is a wasteful number, since it uses less digits than its factorization.

82603797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252723.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 82603797 is about 9088.6631030092. The cubic root of 82603797 is about 435.5118772747.

The spelling of 82603797 in words is "eighty-two million, six hundred three thousand, seven hundred ninety-seven".