3234857 has 2 divisors, whose sum is σ = 3234858. Its totient is φ = 3234856.

The previous prime is 3234839. The next prime is 3234871. The reversal of 3234857 is 7584323.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3083536 + 151321 = 1756^2 + 389^2 .

It is an emirp because it is prime and its reverse (7584323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3234857 - 2⁸ = 3234601 is a prime.

It is not a weakly prime, because it can be changed into another prime (3234877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1617428 + 1617429.

It is an arithmetic number, because the mean of its divisors is an integer number (1617429).

Almost surely, 2^3234857 is an apocalyptic number.

It is an amenable number.

3234857 is a deficient number, since it is larger than the sum of its proper divisors (1).

3234857 is an equidigital number, since it uses as much as digits as its factorization.

3234857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 32.

The square root of 3234857 is about 1798.5708215136. The cubic root of 3234857 is about 147.8943883748.

The spelling of 3234857 in words is "three million, two hundred thirty-four thousand, eight hundred fifty-seven".