3457603 has 4 divisors (see below), whose sum is σ = 3462120. Its totient is φ = 3453088.

The previous prime is 3457591. The next prime is 3457609. The reversal of 3457603 is 3067543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3067543 = 31 ⋅98953.

It is a cyclic number.

It is not a de Polignac number, because 3457603 - 2²¹ = 1360451 is a prime.

It is a Duffinian number.

3457603 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3457609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793 + ... + 2746.

It is an arithmetic number, because the mean of its divisors is an integer number (865530).

Almost surely, 2^3457603 is an apocalyptic number.

3457603 is a deficient number, since it is larger than the sum of its proper divisors (4517).

3457603 is an equidigital number, since it uses as much as digits as its factorization.

3457603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4516.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 3457603 is about 1859.4630945518. The cubic root of 3457603 is about 151.2138979928.

The spelling of 3457603 in words is "three million, four hundred fifty-seven thousand, six hundred three".