5785405 has 8 divisors (see below), whose sum is σ = 7308000. Its totient is φ = 4384656.

The previous prime is 5785399. The next prime is 5785411. The reversal of 5785405 is 5045875.

It is an interprime number because it is at equal distance from previous prime (5785399) and next prime (5785411).

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

It is a cyclic number.

It is not a de Polignac number, because 5785405 - 2⁹ = 5784893 is a prime.

It is a super-2 number, since 2×5785405² = 66941822028050, which contains 22 as substring.

It is an Ulam number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30355 + ... + 30544.

It is an arithmetic number, because the mean of its divisors is an integer number (913500).

Almost surely, 2^5785405 is an apocalyptic number.

It is an amenable number.

5785405 is a deficient number, since it is larger than the sum of its proper divisors (1522595).

5785405 is a wasteful number, since it uses less digits than its factorization.

5785405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60923.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 5785405 is about 2405.2868851761. The cubic root of 5785405 is about 179.5193452199.

The spelling of 5785405 in words is "five million, seven hundred eighty-five thousand, four hundred five".