3753243 has 48 divisors (see below), whose sum is σ = 6532960. Its totient is φ = 2115072.

The previous prime is 3753229. The next prime is 3753251. The reversal of 3753243 is 3423573.

3753243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3753243 - 2⁶ = 3753179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 3¹² + 7 + 5³ + 3¹³ + 2¹⁵ + 4⁴ + 3¹³ .

It is a Duffinian number.

Its product of digits (7560) is a multiple of the sum of its prime divisors (70).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3753223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101421 + ... + 101457.

Almost surely, 2^3753243 is an apocalyptic number.

3753243 is a deficient number, since it is larger than the sum of its proper divisors (2779717).

3753243 is a wasteful number, since it uses less digits than its factorization.

3753243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 70 counting only the distinct ones).

The product of its digits is 7560, while the sum is 27.

The square root of 3753243 is about 1937.3288311487. The cubic root of 3753243 is about 155.4063979716.

The spelling of 3753243 in words is "three million, seven hundred fifty-three thousand, two hundred forty-three".