483977985 has 16 divisors (see below), whose sum is σ = 781471680. Its totient is φ = 255752640.

The previous prime is 483977969. The next prime is 483977987. The reversal of 483977985 is 589779384.

It is not a de Polignac number, because 483977985 - 2⁴ = 483977969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (483977987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146371 + ... + 149640.

It is an arithmetic number, because the mean of its divisors is an integer number (48841980).

Almost surely, 2^483977985 is an apocalyptic number.

It is an amenable number.

483977985 is a deficient number, since it is larger than the sum of its proper divisors (297493695).

483977985 is a wasteful number, since it uses less digits than its factorization.

483977985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296128.

The product of its digits is 15240960, while the sum is 60.

The square root of 483977985 is about 21999.4996534012. The cubic root of 483977985 is about 785.1305366649.

The spelling of 483977985 in words is "four hundred eighty-three million, nine hundred seventy-seven thousand, nine hundred eighty-five".