97540346 has 8 divisors (see below), whose sum is σ = 147759444. Its totient is φ = 48287200.

The previous prime is 97540327. The next prime is 97540349. The reversal of 97540346 is 64304579.

It can be written as a sum of positive squares in 2 ways, for example, as 75082225 + 22458121 = 8665^2 + 4739^2 .

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 (97540349) 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, 241235 + ... + 241638.

Almost surely, 2^97540346 is an apocalyptic number.

97540346 is a deficient number, since it is larger than the sum of its proper divisors (50219098).

97540346 is a wasteful number, since it uses less digits than its factorization.

97540346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482976.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 97540346 is about 9876.2516168838. The cubic root of 97540346 is about 460.3216811060.

The spelling of 97540346 in words is "ninety-seven million, five hundred forty thousand, three hundred forty-six".