82030461 has 4 divisors (see below), whose sum is σ = 109373952. Its totient is φ = 54686972.

The previous prime is 82030447. The next prime is 82030469. The reversal of 82030461 is 16403028.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82030461 - 2¹⁴ = 82014077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82030469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13671741 + ... + 13671746.

It is an arithmetic number, because the mean of its divisors is an integer number (27343488).

Almost surely, 2^82030461 is an apocalyptic number.

It is an amenable number.

82030461 is a deficient number, since it is larger than the sum of its proper divisors (27343491).

82030461 is a wasteful number, since it uses less digits than its factorization.

82030461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27343490.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 82030461 is about 9057.0669093256. The cubic root of 82030461 is about 434.5019375473.

Adding to 82030461 its reverse (16403028), we get a palindrome (98433489).

The spelling of 82030461 in words is "eighty-two million, thirty thousand, four hundred sixty-one".