485017719 has 8 divisors (see below), whose sum is σ = 664168560. Its totient is φ = 314606016.

The previous prime is 485017717. The next prime is 485017733. The reversal of 485017719 is 917710584.

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

It is not a de Polignac number, because 485017719 - 2¹ = 485017717 is a prime.

It is a super-2 number, since 2×485017719² = 470484375487925922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485017717) 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, 2184654 + ... + 2184875.

It is an arithmetic number, because the mean of its divisors is an integer number (83021070).

Almost surely, 2^485017719 is an apocalyptic number.

485017719 is a deficient number, since it is larger than the sum of its proper divisors (179150841).

485017719 is a wasteful number, since it uses less digits than its factorization.

485017719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4369569.

The product of its (nonzero) digits is 70560, while the sum is 42.

The square root of 485017719 is about 22023.1178310429. The cubic root of 485017719 is about 785.6923687188.

The spelling of 485017719 in words is "four hundred eighty-five million, seventeen thousand, seven hundred nineteen".