82453461 has 8 divisors (see below), whose sum is σ = 110491200. Its totient is φ = 54692352.

The previous prime is 82453447. The next prime is 82453499. The reversal of 82453461 is 16435428.

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

It is not a de Polignac number, because 82453461 - 2¹⁵ = 82420693 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82453361) 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, 68460 + ... + 69653.

It is an arithmetic number, because the mean of its divisors is an integer number (13811400).

Almost surely, 2^82453461 is an apocalyptic number.

It is an amenable number.

82453461 is a deficient number, since it is larger than the sum of its proper divisors (28037739).

82453461 is a wasteful number, since it uses less digits than its factorization.

82453461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138315.

The product of its digits is 23040, while the sum is 33.

The square root of 82453461 is about 9080.3888132612. The cubic root of 82453461 is about 435.2475114072.

Adding to 82453461 its reverse (16435428), we get a palindrome (98888889).

It can be divided in two parts, 824 and 53461, that added together give a triangular number (54285 = T₃₂₉).

The spelling of 82453461 in words is "eighty-two million, four hundred fifty-three thousand, four hundred sixty-one".