2308897473 has 8 divisors (see below), whose sum is σ = 3105774048. Its totient is φ = 1525642944.

The previous prime is 2308897469. The next prime is 2308897523. The reversal of 2308897473 is 3747988032.

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

It is not a de Polignac number, because 2308897473 - 2² = 2308897469 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2308897433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3405115 + ... + 3405792.

It is an arithmetic number, because the mean of its divisors is an integer number (388221756).

Almost surely, 2^2308897473 is an apocalyptic number.

It is an amenable number.

2308897473 is a deficient number, since it is larger than the sum of its proper divisors (796876575).

2308897473 is a wasteful number, since it uses less digits than its factorization.

2308897473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6811023.

The product of its (nonzero) digits is 2032128, while the sum is 51.

The square root of 2308897473 is about 48050.9882624697. The cubic root of 2308897473 is about 1321.7060647827.

The spelling of 2308897473 in words is "two billion, three hundred eight million, eight hundred ninety-seven thousand, four hundred seventy-three".