97730363 has 4 divisors (see below), whose sum is σ = 97750440. Its totient is φ = 97710288.

The previous prime is 97730351. The next prime is 97730387. The reversal of 97730363 is 36303779.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36303779 = 5791 ⋅6269.

It is a cyclic number.

It is not a de Polignac number, because 97730363 - 2⁶ = 97730299 is a prime.

It is a super-3 number, since 3×97730363³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97730333) 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, 2408 + ... + 14186.

It is an arithmetic number, because the mean of its divisors is an integer number (24437610).

Almost surely, 2^97730363 is an apocalyptic number.

97730363 is a deficient number, since it is larger than the sum of its proper divisors (20077).

97730363 is a wasteful number, since it uses less digits than its factorization.

97730363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20076.

The product of its (nonzero) digits is 71442, while the sum is 38.

The square root of 97730363 is about 9885.8668309865. The cubic root of 97730363 is about 460.6204026465.

The spelling of 97730363 in words is "ninety-seven million, seven hundred thirty thousand, three hundred sixty-three".