3750071 has 4 divisors (see below), whose sum is σ = 4038552. Its totient is φ = 3461592.

The previous prime is 3750067. The next prime is 3750079. The reversal of 3750071 is 1700573.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3750071 - 2² = 3750067 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 (3750079) 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, 144221 + ... + 144246.

It is an arithmetic number, because the mean of its divisors is an integer number (1009638).

Almost surely, 2^3750071 is an apocalyptic number.

3750071 is a deficient number, since it is larger than the sum of its proper divisors (288481).

3750071 is a wasteful number, since it uses less digits than its factorization.

3750071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288480.

The product of its (nonzero) digits is 735, while the sum is 23.

The square root of 3750071 is about 1936.5100051381. The cubic root of 3750071 is about 155.3626057960.

The spelling of 3750071 in words is "three million, seven hundred fifty thousand, seventy-one".