97967530 has 8 divisors (see below), whose sum is σ = 176341572. Its totient is φ = 39187008.

The previous prime is 97967503. The next prime is 97967531. The reversal of 97967530 is 3576979.

It can be written as a sum of positive squares in 2 ways, for example, as 97476129 + 491401 = 9873^2 + 701^2 .

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 (97967531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4898367 + ... + 4898386.

Almost surely, 2^97967530 is an apocalyptic number.

97967530 is a deficient number, since it is larger than the sum of its proper divisors (78374042).

97967530 is a wasteful number, since it uses less digits than its factorization.

97967530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9796760.

The product of its (nonzero) digits is 357210, while the sum is 46.

The square root of 97967530 is about 9897.8548180906. The cubic root of 97967530 is about 460.9927049192.

The spelling of 97967530 in words is "ninety-seven million, nine hundred sixty-seven thousand, five hundred thirty".