97343400 has 384 divisors, whose sum is σ = 392832000. Its totient is φ = 19756800.

The previous prime is 97343399. The next prime is 97343417. The reversal of 97343400 is 434379.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a zygodrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2263779 + ... + 2263821.

It is an arithmetic number, because the mean of its divisors is an integer number (1023000).

Almost surely, 2^97343400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97343400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196416000).

97343400 is an abundant number, since it is smaller than the sum of its proper divisors (295488600).

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

97343400 is a wasteful number, since it uses less digits than its factorization.

97343400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 97343400 is about 9866.2758931625. The cubic root of 97343400 is about 460.0116569195.

Adding to 97343400 its reverse (434379), we get a palindrome (97777779).

The spelling of 97343400 in words is "ninety-seven million, three hundred forty-three thousand, four hundred".