3731575 has 12 divisors (see below), whose sum is σ = 4787640. Its totient is φ = 2881760.

The previous prime is 3731557. The next prime is 3731579. The reversal of 3731575 is 5751373.

It is a happy number.

It is not a de Polignac number, because 3731575 - 2⁷ = 3731447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3731579) 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 11 ways as a sum of consecutive naturals, for example, 1849 + ... + 3298.

It is an arithmetic number, because the mean of its divisors is an integer number (398970).

Almost surely, 2^3731575 is an apocalyptic number.

3731575 is a deficient number, since it is larger than the sum of its proper divisors (1056065).

3731575 is a wasteful number, since it uses less digits than its factorization.

3731575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5186 (or 5181 counting only the distinct ones).

The product of its digits is 11025, while the sum is 31.

The square root of 3731575 is about 1931.7285005922. The cubic root of 3731575 is about 155.1067596100.

The spelling of 3731575 in words is "three million, seven hundred thirty-one thousand, five hundred seventy-five".