3457357 has 2 divisors, whose sum is σ = 3457358. Its totient is φ = 3457356.

The previous prime is 3457343. The next prime is 3457361. The reversal of 3457357 is 7537543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2414916 + 1042441 = 1554^2 + 1021^2 .

It is a cyclic number.

It is not a de Polignac number, because 3457357 - 2⁷ = 3457229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3457327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728678 + 1728679.

It is an arithmetic number, because the mean of its divisors is an integer number (1728679).

Almost surely, 2^3457357 is an apocalyptic number.

It is an amenable number.

3457357 is a deficient number, since it is larger than the sum of its proper divisors (1).

3457357 is an equidigital number, since it uses as much as digits as its factorization.

3457357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44100, while the sum is 34.

The square root of 3457357 is about 1859.3969452486. The cubic root of 3457357 is about 151.2103117413.

The spelling of 3457357 in words is "three million, four hundred fifty-seven thousand, three hundred fifty-seven".