3896953 has 4 divisors (see below), whose sum is σ = 3902580. Its totient is φ = 3891328.

The previous prime is 3896947. The next prime is 3896969. The reversal of 3896953 is 3596983.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1857769 + 2039184 = 1363^2 + 1428^2 .

It is a cyclic number.

It is not a de Polignac number, because 3896953 - 2¹³ = 3888761 is a prime.

It is an Ulam number.

It is a Duffinian number.

3896953 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3896903) 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, 1600 + ... + 3217.

It is an arithmetic number, because the mean of its divisors is an integer number (975645).

Almost surely, 2^3896953 is an apocalyptic number.

It is an amenable number.

3896953 is a deficient number, since it is larger than the sum of its proper divisors (5627).

3896953 is an equidigital number, since it uses as much as digits as its factorization.

3896953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5626.

The product of its digits is 174960, while the sum is 43.

The square root of 3896953 is about 1974.0701608606. The cubic root of 3896953 is about 157.3650881315.

The spelling of 3896953 in words is "three million, eight hundred ninety-six thousand, nine hundred fifty-three".