486782501 has 4 divisors (see below), whose sum is σ = 494762604. Its totient is φ = 478802400.

The previous prime is 486782459. The next prime is 486782503. The reversal of 486782501 is 105287684.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10233601 + 476548900 = 3199^2 + 21830^2 .

It is a cyclic number.

It is not a de Polignac number, because 486782501 - 2²⁶ = 419673637 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 (486782503) 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, 3989960 + ... + 3990081.

It is an arithmetic number, because the mean of its divisors is an integer number (123690651).

Almost surely, 2^486782501 is an apocalyptic number.

It is an amenable number.

486782501 is a deficient number, since it is larger than the sum of its proper divisors (7980103).

486782501 is an equidigital number, since it uses as much as digits as its factorization.

486782501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7980102.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 486782501 is about 22063.1480301429. The cubic root of 486782501 is about 786.6441534741.

The spelling of 486782501 in words is "four hundred eighty-six million, seven hundred eighty-two thousand, five hundred one".