3750133 has 4 divisors (see below), whose sum is σ = 3754828. Its totient is φ = 3745440.

The previous prime is 3750119. The next prime is 3750151. The reversal of 3750133 is 3310573.

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: 3310573 = 7 ⋅472939.

It can be written as a sum of positive squares in 2 ways, for example, as 1067089 + 2683044 = 1033^2 + 1638^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3750133 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 (3750113) 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, 816 + ... + 2857.

It is an arithmetic number, because the mean of its divisors is an integer number (938707).

Almost surely, 2^3750133 is an apocalyptic number.

It is an amenable number.

3750133 is a deficient number, since it is larger than the sum of its proper divisors (4695).

3750133 is a wasteful number, since it uses less digits than its factorization.

3750133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4694.

The product of its (nonzero) digits is 945, while the sum is 22.

The square root of 3750133 is about 1936.5260132516. The cubic root of 3750133 is about 155.3634619956.

It can be divided in two parts, 3750 and 133, that added together give a palindrome (3883).

The spelling of 3750133 in words is "three million, seven hundred fifty thousand, one hundred thirty-three".