82625201 has 4 divisors (see below), whose sum is σ = 84383232. Its totient is φ = 80867172.

The previous prime is 82625173. The next prime is 82625203. The reversal of 82625201 is 10252628.

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 a cyclic number.

It is not a de Polignac number, because 82625201 - 2¹⁰ = 82624177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82625203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878945 + ... + 879038.

It is an arithmetic number, because the mean of its divisors is an integer number (21095808).

Almost surely, 2^82625201 is an apocalyptic number.

It is an amenable number.

82625201 is a deficient number, since it is larger than the sum of its proper divisors (1758031).

82625201 is a wasteful number, since it uses less digits than its factorization.

82625201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758030.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 82625201 is about 9089.8405376552. The cubic root of 82625201 is about 435.5494901188.

Adding to 82625201 its reverse (10252628), we get a palindrome (92877829).

The spelling of 82625201 in words is "eighty-two million, six hundred twenty-five thousand, two hundred one".