3197454623 has 12 divisors (see below), whose sum is σ = 3511967928. Its totient is φ = 2887047840.

The previous prime is 3197454619. The next prime is 3197454643. The reversal of 3197454623 is 3264547913.

It is not a de Polignac number, because 3197454623 - 2² = 3197454619 is a prime.

It is a super-2 number, since 2×3197454623² = 20447432132288144258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3197454643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237665 + ... + 250757.

It is an arithmetic number, because the mean of its divisors is an integer number (292663994).

Almost surely, 2^3197454623 is an apocalyptic number.

3197454623 is a deficient number, since it is larger than the sum of its proper divisors (314513305).

3197454623 is a wasteful number, since it uses less digits than its factorization.

3197454623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13402 (or 13253 counting only the distinct ones).

The product of its digits is 544320, while the sum is 44.

The square root of 3197454623 is about 56546.0398524954. The cubic root of 3197454623 is about 1473.2217771037.

The spelling of 3197454623 in words is "three billion, one hundred ninety-seven million, four hundred fifty-four thousand, six hundred twenty-three".