82601255 has 12 divisors (see below), whose sum is σ = 108952536. Its totient is φ = 60073200.

The previous prime is 82601221. The next prime is 82601261. The reversal of 82601255 is 55210628.

It is not a de Polignac number, because 82601255 - 2¹² = 82597159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67661 + ... + 68870.

It is an arithmetic number, because the mean of its divisors is an integer number (9079378).

Almost surely, 2^82601255 is an apocalyptic number.

82601255 is a deficient number, since it is larger than the sum of its proper divisors (26351281).

82601255 is a wasteful number, since it uses less digits than its factorization.

82601255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136558 (or 136547 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 82601255 is about 9088.5232573835. The cubic root of 82601255 is about 435.5074098346.

The spelling of 82601255 in words is "eighty-two million, six hundred one thousand, two hundred fifty-five".