604078085 has 16 divisors (see below), whose sum is σ = 826577136. Its totient is φ = 419847168.

The previous prime is 604078037. The next prime is 604078103. The reversal of 604078085 is 580870406.

It is a Cunningham number, because it is equal to 24578²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 14122564 + 589955521 = 3758^2 + 24289^2 .

It is not a de Polignac number, because 604078085 - 2¹² = 604073989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272234 + ... + 274443.

It is an arithmetic number, because the mean of its divisors is an integer number (51661071).

Almost surely, 2^604078085 is an apocalyptic number.

604078085 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

604078085 is a deficient number, since it is larger than the sum of its proper divisors (222499051).

604078085 is a wasteful number, since it uses less digits than its factorization.

604078085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546712.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 604078085 is about 24578.0000203434. Note that the first 4 decimals coincide. The cubic root of 604078085 is about 845.3392356622.

The spelling of 604078085 in words is "six hundred four million, seventy-eight thousand, eighty-five".