3823901 has 2 divisors, whose sum is σ = 3823902. Its totient is φ = 3823900.

The previous prime is 3823889. The next prime is 3823927. The reversal of 3823901 is 1093283.

It is an a-pointer prime, because the next prime (3823927) can be obtained adding 3823901 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2172676 + 1651225 = 1474^2 + 1285^2 .

It is an emirp because it is prime and its reverse (1093283) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3823901 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3823931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1911950 + 1911951.

It is an arithmetic number, because the mean of its divisors is an integer number (1911951).

Almost surely, 2^3823901 is an apocalyptic number.

It is an amenable number.

3823901 is a deficient number, since it is larger than the sum of its proper divisors (1).

3823901 is an equidigital number, since it uses as much as digits as its factorization.

3823901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 3823901 is about 1955.4797365353. The cubic root of 3823901 is about 156.3755607271.

The spelling of 3823901 in words is "three million, eight hundred twenty-three thousand, nine hundred one".