97930242 has 16 divisors (see below), whose sum is σ = 217622880. Its totient is φ = 32643396.

The previous prime is 97930241. The next prime is 97930243. The reversal of 97930242 is 24203979.

It is an interprime number because it is at equal distance from previous prime (97930241) and next prime (97930243).

It is a junction number, because it is equal to n+sod(n) for n = 97930197 and 97930206.

It is not an unprimeable number, because it can be changed into a prime (97930241) 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 7 ways as a sum of consecutive naturals, for example, 906708 + ... + 906815.

It is an arithmetic number, because the mean of its divisors is an integer number (13601430).

Almost surely, 2^97930242 is an apocalyptic number.

97930242 is an abundant number, since it is smaller than the sum of its proper divisors (119692638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97930242 is a wasteful number, since it uses less digits than its factorization.

97930242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813534 (or 1813528 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 97930242 is about 9895.9709983407. The cubic root of 97930242 is about 460.9342104455.

The spelling of 97930242 in words is "ninety-seven million, nine hundred thirty thousand, two hundred forty-two".