82253087 has 8 divisors (see below), whose sum is σ = 94935072. Its totient is φ = 69804000.

The previous prime is 82253069. The next prime is 82253117. The reversal of 82253087 is 78035228.

It is a happy number.

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

It is not a de Polignac number, because 82253087 - 2¹⁰ = 82252063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82253027) 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, 57464 + ... + 58877.

It is an arithmetic number, because the mean of its divisors is an integer number (11866884).

Almost surely, 2^82253087 is an apocalyptic number.

82253087 is a deficient number, since it is larger than the sum of its proper divisors (12681985).

82253087 is a wasteful number, since it uses less digits than its factorization.

82253087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116449.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 82253087 is about 9069.3487638308. The cubic root of 82253087 is about 434.8946536636.

The spelling of 82253087 in words is "eighty-two million, two hundred fifty-three thousand, eighty-seven".