82416259 has 8 divisors (see below), whose sum is σ = 85179392. Its totient is φ = 79659720.

The previous prime is 82416241. The next prime is 82416277. The reversal of 82416259 is 95261428.

It is an interprime number because it is at equal distance from previous prime (82416241) and next prime (82416277).

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 82416259 - 2⁹ = 82415747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82410259) 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, 46972 + ... + 48694.

It is an arithmetic number, because the mean of its divisors is an integer number (10647424).

Almost surely, 2^82416259 is an apocalyptic number.

82416259 is a deficient number, since it is larger than the sum of its proper divisors (2763133).

82416259 is a wasteful number, since it uses less digits than its factorization.

82416259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3297.

The product of its digits is 34560, while the sum is 37.

The square root of 82416259 is about 9078.3401015824. The cubic root of 82416259 is about 435.1820420965.

The spelling of 82416259 in words is "eighty-two million, four hundred sixteen thousand, two hundred fifty-nine".