82150653 has 8 divisors (see below), whose sum is σ = 117959968. Its totient is φ = 50554224.

The previous prime is 82150609. The next prime is 82150657. The reversal of 82150653 is 35605128.

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

It is not a de Polignac number, because 82150653 - 2⁹ = 82150141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 82150653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82150657) 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, 1053175 + ... + 1053252.

It is an arithmetic number, because the mean of its divisors is an integer number (14744996).

Almost surely, 2^82150653 is an apocalyptic number.

It is an amenable number.

82150653 is a deficient number, since it is larger than the sum of its proper divisors (35809315).

82150653 is a wasteful number, since it uses less digits than its factorization.

82150653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106443.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 82150653 is about 9063.6997412756. The cubic root of 82150653 is about 434.7140464425.

The spelling of 82150653 in words is "eighty-two million, one hundred fifty thousand, six hundred fifty-three".