3472778783 has 2 divisors, whose sum is σ = 3472778784. Its totient is φ = 3472778782.

The previous prime is 3472778753. The next prime is 3472778801. The reversal of 3472778783 is 3878772743.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3878772743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3472778783 - 2¹² = 3472774687 is a prime.

It is a super-2 number, since 2×3472778783² = 24120384951309922178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3472778753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1736389391 + 1736389392.

It is an arithmetic number, because the mean of its divisors is an integer number (1736389392).

Almost surely, 2^3472778783 is an apocalyptic number.

3472778783 is a deficient number, since it is larger than the sum of its proper divisors (1).

3472778783 is an equidigital number, since it uses as much as digits as its factorization.

3472778783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11063808, while the sum is 56.

The square root of 3472778783 is about 58930.2874844506. The cubic root of 3472778783 is about 1514.3480634150.

The spelling of 3472778783 in words is "three billion, four hundred seventy-two million, seven hundred seventy-eight thousand, seven hundred eighty-three".