3652963 has 4 divisors (see below), whose sum is σ = 3669568. Its totient is φ = 3636360.

The previous prime is 3652949. The next prime is 3652967. The reversal of 3652963 is 3692563.

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

It is a cyclic number.

It is not a de Polignac number, because 3652963 - 2⁵ = 3652931 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3652967) 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, 7968 + ... + 8413.

It is an arithmetic number, because the mean of its divisors is an integer number (917392).

Almost surely, 2^3652963 is an apocalyptic number.

3652963 is a deficient number, since it is larger than the sum of its proper divisors (16605).

3652963 is a wasteful number, since it uses less digits than its factorization.

3652963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16604.

The product of its digits is 29160, while the sum is 34.

The square root of 3652963 is about 1911.2726126851. The cubic root of 3652963 is about 154.0098239643.

The spelling of 3652963 in words is "three million, six hundred fifty-two thousand, nine hundred sixty-three".