82294141 has 8 divisors (see below), whose sum is σ = 86300280. Its totient is φ = 78365952.

The previous prime is 82294129. The next prime is 82294159. The reversal of 82294141 is 14149228.

It can be written as a sum of positive squares in 4 ways, for example, as 41602500 + 40691641 = 6450^2 + 6379^2 .

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 82294141 - 2⁵ = 82294109 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 (82294241) 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, 17320 + ... + 21553.

It is an arithmetic number, because the mean of its divisors is an integer number (10787535).

Almost surely, 2^82294141 is an apocalyptic number.

It is an amenable number.

82294141 is a deficient number, since it is larger than the sum of its proper divisors (4006139).

82294141 is a wasteful number, since it uses less digits than its factorization.

82294141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38975.

The product of its digits is 4608, while the sum is 31.

The square root of 82294141 is about 9071.6118192965. The cubic root of 82294141 is about 434.9669962189.

The spelling of 82294141 in words is "eighty-two million, two hundred ninety-four thousand, one hundred forty-one".