3457651 has 2 divisors, whose sum is σ = 3457652. Its totient is φ = 3457650.

The previous prime is 3457633. The next prime is 3457703. The reversal of 3457651 is 1567543.

3457651 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3457651 is a prime.

3457651 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3457631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728825 + 1728826.

It is an arithmetic number, because the mean of its divisors is an integer number (1728826).

Almost surely, 2^3457651 is an apocalyptic number.

3457651 is a deficient number, since it is larger than the sum of its proper divisors (1).

3457651 is an equidigital number, since it uses as much as digits as its factorization.

3457651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 31.

The square root of 3457651 is about 1859.4760014585. The cubic root of 3457651 is about 151.2145977293.

The spelling of 3457651 in words is "three million, four hundred fifty-seven thousand, six hundred fifty-one".