3747253 has 4 divisors (see below), whose sum is σ = 3758400. Its totient is φ = 3736108.

The previous prime is 3747241. The next prime is 3747299. The reversal of 3747253 is 3527473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3527473 = 29 ⋅121637.

It is a cyclic number.

It is not a de Polignac number, because 3747253 - 2¹³ = 3739061 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3747223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5053 + ... + 5746.

It is an arithmetic number, because the mean of its divisors is an integer number (939600).

Almost surely, 2^3747253 is an apocalyptic number.

It is an amenable number.

3747253 is a deficient number, since it is larger than the sum of its proper divisors (11147).

3747253 is a wasteful number, since it uses less digits than its factorization.

3747253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11146.

The product of its digits is 17640, while the sum is 31.

The square root of 3747253 is about 1935.7822708146. The cubic root of 3747253 is about 155.3236801744.

The spelling of 3747253 in words is "three million, seven hundred forty-seven thousand, two hundred fifty-three".