97163430 has 64 divisors (see below), whose sum is σ = 287013888. Its totient is φ = 20499840.

The previous prime is 97163413. The next prime is 97163441. The reversal of 97163430 is 3436179.

It is a junction number, because it is equal to n+sod(n) for n = 97163391 and 97163400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15066 + ... + 20525.

It is an arithmetic number, because the mean of its divisors is an integer number (4484592).

Almost surely, 2^97163430 is an apocalyptic number.

97163430 is an abundant number, since it is smaller than the sum of its proper divisors (189850458).

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

97163430 is a wasteful number, since it uses less digits than its factorization.

97163430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35621.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 97163430 is about 9857.1512111766. The cubic root of 97163430 is about 459.7279897835.

The spelling of 97163430 in words is "ninety-seven million, one hundred sixty-three thousand, four hundred thirty".