3265642503 has 12 divisors (see below), whose sum is σ = 4794368488. Its totient is φ = 2141404560.

The previous prime is 3265642487. The next prime is 3265642519. The reversal of 3265642503 is 3052465623.

3265642503 is a `hidden beast` number, since 3 + 2 + 6 + 5 + 642 + 5 + 0 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (3265642487) and next prime (3265642519).

It is not a de Polignac number, because 3265642503 - 2⁴ = 3265642487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3265642543) 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, 2973625 + ... + 2974722.

Almost surely, 2^3265642503 is an apocalyptic number.

3265642503 is a deficient number, since it is larger than the sum of its proper divisors (1528725985).

3265642503 is a wasteful number, since it uses less digits than its factorization.

3265642503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5948414 (or 5948411 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 3265642503 is about 57145.8003968796. The cubic root of 3265642503 is about 1483.6206857126.

The spelling of 3265642503 in words is "three billion, two hundred sixty-five million, six hundred forty-two thousand, five hundred three".