3772947967 has 2 divisors, whose sum is σ = 3772947968. Its totient is φ = 3772947966.

The previous prime is 3772947953. The next prime is 3772948007. The reversal of 3772947967 is 7697492773.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3772947967 - 2¹⁹ = 3772423679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3772947917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1886473983 + 1886473984.

It is an arithmetic number, because the mean of its divisors is an integer number (1886473984).

Almost surely, 2^3772947967 is an apocalyptic number.

3772947967 is a deficient number, since it is larger than the sum of its proper divisors (1).

3772947967 is an equidigital number, since it uses as much as digits as its factorization.

3772947967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28005264, while the sum is 61.

The square root of 3772947967 is about 61424.3271595221. The cubic root of 3772947967 is about 1556.7789068810.

The spelling of 3772947967 in words is "three billion, seven hundred seventy-two million, nine hundred forty-seven thousand, nine hundred sixty-seven".