3750007 has 4 divisors (see below), whose sum is σ = 3802896. Its totient is φ = 3697120.

The previous prime is 3750001. The next prime is 3750017. The reversal of 3750007 is 7000573.

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 3750007 - 2¹⁵ = 3717239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3750007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750001) 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, 26338 + ... + 26479.

It is an arithmetic number, because the mean of its divisors is an integer number (950724).

Almost surely, 2^3750007 is an apocalyptic number.

3750007 is a deficient number, since it is larger than the sum of its proper divisors (52889).

3750007 is an equidigital number, since it uses as much as digits as its factorization.

3750007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52888.

The product of its (nonzero) digits is 735, while the sum is 22.

The square root of 3750007 is about 1936.4934804951. The cubic root of 3750007 is about 155.3617219671.

The spelling of 3750007 in words is "three million, seven hundred fifty thousand, seven".