486025921 has 4 divisors (see below), whose sum is σ = 486258052. Its totient is φ = 485793792.

The previous prime is 486025907. The next prime is 486025951. The reversal of 486025921 is 129520684.

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 226171521 + 259854400 = 15039^2 + 16120^2 .

It is a cyclic number.

It is not a de Polignac number, because 486025921 - 2²³ = 477637313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486025951) 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, 112896 + ... + 117121.

It is an arithmetic number, because the mean of its divisors is an integer number (121564513).

Almost surely, 2^486025921 is an apocalyptic number.

It is an amenable number.

486025921 is a deficient number, since it is larger than the sum of its proper divisors (232131).

486025921 is a wasteful number, since it uses less digits than its factorization.

486025921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232130.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 486025921 is about 22045.9955774286. The cubic root of 486025921 is about 786.2363958409.

The spelling of 486025921 in words is "four hundred eighty-six million, twenty-five thousand, nine hundred twenty-one".