3772875647 has 2 divisors, whose sum is σ = 3772875648. Its totient is φ = 3772875646.

The previous prime is 3772875583. The next prime is 3772875653. The reversal of 3772875647 is 7465782773.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3772875647 - 2⁶ = 3772875583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3772875592 and 3772875601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3772875047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1886437823 + 1886437824.

It is an arithmetic number, because the mean of its divisors is an integer number (1886437824).

Almost surely, 2^3772875647 is an apocalyptic number.

3772875647 is a deficient number, since it is larger than the sum of its proper divisors (1).

3772875647 is an equidigital number, since it uses as much as digits as its factorization.

3772875647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13829760, while the sum is 56.

The square root of 3772875647 is about 61423.7384648639. The cubic root of 3772875647 is about 1556.7689600198.

The spelling of 3772875647 in words is "three billion, seven hundred seventy-two million, eight hundred seventy-five thousand, six hundred forty-seven".