97427716 has 6 divisors (see below), whose sum is σ = 170498510. Its totient is φ = 48713856.

The previous prime is 97427689. The next prime is 97427717. The reversal of 97427716 is 61772479.

It can be written as a sum of positive squares in only one way, i.e., 97416900 + 10816 = 9870^2 + 104^2 .

It is not an unprimeable number, because it can be changed into a prime (97427717) 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 as a sum of consecutive naturals, namely, 12178461 + ... + 12178468.

Almost surely, 2^97427716 is an apocalyptic number.

It is an amenable number.

97427716 is a deficient number, since it is larger than the sum of its proper divisors (73070794).

97427716 is a wasteful number, since it uses less digits than its factorization.

97427716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24356933 (or 24356931 counting only the distinct ones).

The product of its digits is 148176, while the sum is 43.

The square root of 97427716 is about 9870.5479077911. The cubic root of 97427716 is about 460.1444347956.

The spelling of 97427716 in words is "ninety-seven million, four hundred twenty-seven thousand, seven hundred sixteen".