97559061 has 16 divisors (see below), whose sum is σ = 133094016. Its totient is φ = 63542336.

The previous prime is 97559057. The next prime is 97559081. The reversal of 97559061 is 16095579.

It is not a de Polignac number, because 97559061 - 2² = 97559057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97559051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40651 + ... + 42983.

It is an arithmetic number, because the mean of its divisors is an integer number (8318376).

Almost surely, 2^97559061 is an apocalyptic number.

It is an amenable number.

97559061 is a deficient number, since it is larger than the sum of its proper divisors (35534955).

97559061 is a wasteful number, since it uses less digits than its factorization.

97559061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2652.

The product of its (nonzero) digits is 85050, while the sum is 42.

The square root of 97559061 is about 9877.1990462884. The cubic root of 97559061 is about 460.3511197594.

The spelling of 97559061 in words is "ninety-seven million, five hundred fifty-nine thousand, sixty-one".