3412493257 has 2 divisors, whose sum is σ = 3412493258. Its totient is φ = 3412493256.

The previous prime is 3412493221. The next prime is 3412493303. The reversal of 3412493257 is 7523942143.

3412493257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2422509961 + 989983296 = 49219^2 + 31464^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3412493257 is a prime.

It is a super-2 number, since 2×3412493257² = 23290220458140936098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3412493057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1706246628 + 1706246629.

It is an arithmetic number, because the mean of its divisors is an integer number (1706246629).

Almost surely, 2^3412493257 is an apocalyptic number.

It is an amenable number.

3412493257 is a deficient number, since it is larger than the sum of its proper divisors (1).

3412493257 is an equidigital number, since it uses as much as digits as its factorization.

3412493257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 40.

The square root of 3412493257 is about 58416.5495129591. The cubic root of 3412493257 is about 1505.5341138721.

The spelling of 3412493257 in words is "three billion, four hundred twelve million, four hundred ninety-three thousand, two hundred fifty-seven".