3685063 has 4 divisors (see below), whose sum is σ = 3803968. Its totient is φ = 3566160.

The previous prime is 3685051. The next prime is 3685111. The reversal of 3685063 is 3605863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3605863 = 1249 ⋅2887.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3685063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 118873 = 3685063 / (3 + 6 + 8 + 5 + 0 + 6 + 3).

It is a Duffinian number.

3685063 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3685463) 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, 59406 + ... + 59467.

It is an arithmetic number, because the mean of its divisors is an integer number (950992).

Almost surely, 2^3685063 is an apocalyptic number.

3685063 is a deficient number, since it is larger than the sum of its proper divisors (118905).

3685063 is a wasteful number, since it uses less digits than its factorization.

3685063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118904.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 3685063 is about 1919.6517913413. The cubic root of 3685063 is about 154.4596236521.

The spelling of 3685063 in words is "three million, six hundred eighty-five thousand, sixty-three".