3497947203 has 8 divisors (see below), whose sum is σ = 4866709248. Its totient is φ = 2230574984.

The previous prime is 3497947199. The next prime is 3497947261. The reversal of 3497947203 is 3027497943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3497947203 - 2² = 3497947199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3497945203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25347375 + ... + 25347512.

It is an arithmetic number, because the mean of its divisors is an integer number (608338656).

Almost surely, 2^3497947203 is an apocalyptic number.

3497947203 is a deficient number, since it is larger than the sum of its proper divisors (1368762045).

3497947203 is a wasteful number, since it uses less digits than its factorization.

3497947203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50694913.

The product of its (nonzero) digits is 1143072, while the sum is 48.

The square root of 3497947203 is about 59143.4459851639. The cubic root of 3497947203 is about 1517.9975945185.

The spelling of 3497947203 in words is "three billion, four hundred ninety-seven million, nine hundred forty-seven thousand, two hundred three".