82626047 has 8 divisors (see below), whose sum is σ = 96439296. Its totient is φ = 69315192.

The previous prime is 82626031. The next prime is 82626059. The reversal of 82626047 is 74062628.

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

It is a cyclic number.

It is not a de Polignac number, because 82626047 - 2⁴ = 82626031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82625998 and 82626016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82626007) 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, 125243 + ... + 125900.

It is an arithmetic number, because the mean of its divisors is an integer number (12054912).

Almost surely, 2^82626047 is an apocalyptic number.

82626047 is a deficient number, since it is larger than the sum of its proper divisors (13813249).

82626047 is a wasteful number, since it uses less digits than its factorization.

82626047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251197.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 82626047 is about 9089.8870730059. The cubic root of 82626047 is about 435.5509766451.

The spelling of 82626047 in words is "eighty-two million, six hundred twenty-six thousand, forty-seven".