3896523 has 12 divisors (see below), whose sum is σ = 5645640. Its totient is φ = 2589696.

The previous prime is 3896513. The next prime is 3896561. The reversal of 3896523 is 3256983.

It is not a de Polignac number, because 3896523 - 2⁵ = 3896491 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (3896513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4683 + ... + 5451.

It is an arithmetic number, because the mean of its divisors is an integer number (470470).

Almost surely, 2^3896523 is an apocalyptic number.

3896523 is a deficient number, since it is larger than the sum of its proper divisors (1749117).

3896523 is a wasteful number, since it uses less digits than its factorization.

3896523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338 (or 1335 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 3896523 is about 1973.9612458202. The cubic root of 3896523 is about 157.3592998932.

The spelling of 3896523 in words is "three million, eight hundred ninety-six thousand, five hundred twenty-three".