97954549 has 16 divisors (see below), whose sum is σ = 123678720. Its totient is φ = 75357360.

The previous prime is 97954543. The next prime is 97954553. The reversal of 97954549 is 94545979.

It is a cyclic number.

It is not a de Polignac number, because 97954549 - 2⁵ = 97954517 is a prime.

Its product of digits (2041200) is a multiple of the sum of its prime divisors (16200).

It is a junction number, because it is equal to n+sod(n) for n = 97954496 and 97954505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97954543) 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 15 ways as a sum of consecutive naturals, for example, 1969 + ... + 14134.

It is an arithmetic number, because the mean of its divisors is an integer number (7729920).

Almost surely, 2^97954549 is an apocalyptic number.

It is an amenable number.

97954549 is a deficient number, since it is larger than the sum of its proper divisors (25724171).

97954549 is a wasteful number, since it uses less digits than its factorization.

97954549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16200.

The product of its digits is 2041200, while the sum is 52.

The square root of 97954549 is about 9897.1990482156. The cubic root of 97954549 is about 460.9723430346.

The spelling of 97954549 in words is "ninety-seven million, nine hundred fifty-four thousand, five hundred forty-nine".