3750613 has 2 divisors, whose sum is σ = 3750614. Its totient is φ = 3750612.

The previous prime is 3750611. The next prime is 3750623. The reversal of 3750613 is 3160573.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3526884 + 223729 = 1878^2 + 473^2 .

It is a cyclic number.

It is not a de Polignac number, because 3750613 - 2¹ = 3750611 is a prime.

Together with 3750611, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3750611) 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 as a sum of consecutive naturals, namely, 1875306 + 1875307.

It is an arithmetic number, because the mean of its divisors is an integer number (1875307).

Almost surely, 2^3750613 is an apocalyptic number.

It is an amenable number.

3750613 is a deficient number, since it is larger than the sum of its proper divisors (1).

3750613 is an equidigital number, since it uses as much as digits as its factorization.

3750613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 3750613 is about 1936.6499425554. The cubic root of 3750613 is about 155.3700903188.

It can be divided in two parts, 37506 and 13, that multiplied together give a triangular number (487578 = T₉₈₇).

The spelling of 3750613 in words is "three million, seven hundred fifty thousand, six hundred thirteen".