3513152 has 28 divisors (see below), whose sum is σ = 7383780. Its totient is φ = 1652736.

The previous prime is 3513149. The next prime is 3513163. The reversal of 3513152 is 2513153.

It can be written as a sum of positive squares in 2 ways, for example, as 1915456 + 1597696 = 1384^2 + 1264^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527 + ... + 2702.

Almost surely, 2^3513152 is an apocalyptic number.

3513152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3513152 is an abundant number, since it is smaller than the sum of its proper divisors (3870628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3513152 is a wasteful number, since it uses less digits than its factorization.

3513152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258 (or 3248 counting only the distinct ones).

The product of its digits is 450, while the sum is 20.

The square root of 3513152 is about 1874.3404173202. The cubic root of 3513152 is about 152.0193881086.

Subtracting from 3513152 its reverse (2513153), we obtain a palindrome (999999).

It can be divided in two parts, 35 and 13152, that multiplied together give a triangular number (460320 = T₉₅₉).

The spelling of 3513152 in words is "three million, five hundred thirteen thousand, one hundred fifty-two".