97049905 has 8 divisors (see below), whose sum is σ = 116573184. Its totient is φ = 77564400.

The previous prime is 97049899. The next prime is 97049941. The reversal of 97049905 is 50994079.

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

It is a de Polignac number, because none of the positive numbers 2^k-97049905 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3441 + ... + 14350.

It is an arithmetic number, because the mean of its divisors is an integer number (14571648).

Almost surely, 2^97049905 is an apocalyptic number.

It is an amenable number.

97049905 is a deficient number, since it is larger than the sum of its proper divisors (19523279).

97049905 is a wasteful number, since it uses less digits than its factorization.

97049905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18887.

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 97049905 is about 9851.3910185313. The cubic root of 97049905 is about 459.5488724632.

The spelling of 97049905 in words is "ninety-seven million, forty-nine thousand, nine hundred five".