3764863 has 2 divisors, whose sum is σ = 3764864. Its totient is φ = 3764862.

The previous prime is 3764843. The next prime is 3764879. The reversal of 3764863 is 3684673.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3764863 - 2⁹ = 3764351 is a prime.

It is a d-powerful number, because it can be written as 3¹¹ + 7² + 6⁷ + 4⁵ + 8⁵ + 6⁸ + 3¹³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3764843) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1882431 + 1882432.

It is an arithmetic number, because the mean of its divisors is an integer number (1882432).

Almost surely, 2^3764863 is an apocalyptic number.

3764863 is a deficient number, since it is larger than the sum of its proper divisors (1).

3764863 is an equidigital number, since it uses as much as digits as its factorization.

3764863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 37.

The square root of 3764863 is about 1940.3254881591. The cubic root of 3764863 is about 155.5666115914.

The spelling of 3764863 in words is "three million, seven hundred sixty-four thousand, eight hundred sixty-three".