97849577 has 8 divisors (see below), whose sum is σ = 111945792. Its totient is φ = 83782800.

The previous prime is 97849559. The next prime is 97849579. The reversal of 97849577 is 77594879.

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 97849577 - 2¹² = 97845481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97849579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302 + ... + 13992.

It is an arithmetic number, because the mean of its divisors is an integer number (13993224).

Almost surely, 2^97849577 is an apocalyptic number.

It is an amenable number.

97849577 is a deficient number, since it is larger than the sum of its proper divisors (14096215).

97849577 is a wasteful number, since it uses less digits than its factorization.

97849577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14719.

The product of its digits is 4445280, while the sum is 56.

The square root of 97849577 is about 9891.8945101532. The cubic root of 97849577 is about 460.8076187318.

The spelling of 97849577 in words is "ninety-seven million, eight hundred forty-nine thousand, five hundred seventy-seven".