97393906 has 8 divisors (see below), whose sum is σ = 146424960. Its totient is φ = 48585588.

The previous prime is 97393903. The next prime is 97393921. The reversal of 97393906 is 60939379.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (97393903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54586 + ... + 56341.

It is an arithmetic number, because the mean of its divisors is an integer number (18303120).

Almost surely, 2^97393906 is an apocalyptic number.

97393906 is a deficient number, since it is larger than the sum of its proper divisors (49031054).

97393906 is a wasteful number, since it uses less digits than its factorization.

97393906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111368.

The product of its (nonzero) digits is 275562, while the sum is 46.

The square root of 97393906 is about 9868.8350882969. The cubic root of 97393906 is about 460.0912011986.

The spelling of 97393906 in words is "ninety-seven million, three hundred ninety-three thousand, nine hundred six".