3481685783 has 2 divisors, whose sum is σ = 3481685784. Its totient is φ = 3481685782.

The previous prime is 3481685747. The next prime is 3481685813. The reversal of 3481685783 is 3875861843.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3481685783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3481685983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740842891 + 1740842892.

It is an arithmetic number, because the mean of its divisors is an integer number (1740842892).

Almost surely, 2^3481685783 is an apocalyptic number.

3481685783 is a deficient number, since it is larger than the sum of its proper divisors (1).

3481685783 is an equidigital number, since it uses as much as digits as its factorization.

3481685783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 53.

The square root of 3481685783 is about 59005.8114341291. The cubic root of 3481685783 is about 1515.6416272370.

The spelling of 3481685783 in words is "three billion, four hundred eighty-one million, six hundred eighty-five thousand, seven hundred eighty-three".