3602551 has 4 divisors (see below), whose sum is σ = 3606400. Its totient is φ = 3598704.

The previous prime is 3602549. The next prime is 3602561. The reversal of 3602551 is 1552063.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1552063 = 23 ⋅67481.

It is a cyclic number.

It is not a de Polignac number, because 3602551 - 2¹ = 3602549 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 (3602561) 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, 490 + ... + 2728.

It is an arithmetic number, because the mean of its divisors is an integer number (901600).

Almost surely, 2^3602551 is an apocalyptic number.

3602551 is a deficient number, since it is larger than the sum of its proper divisors (3849).

3602551 is a wasteful number, since it uses less digits than its factorization.

3602551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3848.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3602551 is about 1898.0387245786. The cubic root of 3602551 is about 153.2980789565.

The spelling of 3602551 in words is "three million, six hundred two thousand, five hundred fifty-one".