97059778 has 8 divisors (see below), whose sum is σ = 147584268. Its totient is φ = 47865024.

The previous prime is 97059757. The next prime is 97059797. The reversal of 97059778 is 87795079.

It can be written as a sum of positive squares in 2 ways, for example, as 92679129 + 4380649 = 9627^2 + 2093^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332251 + ... + 332542.

Almost surely, 2^97059778 is an apocalyptic number.

97059778 is a deficient number, since it is larger than the sum of its proper divisors (50524490).

97059778 is a wasteful number, since it uses less digits than its factorization.

97059778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664868.

The product of its (nonzero) digits is 1111320, while the sum is 52.

The square root of 97059778 is about 9851.8921025354. The cubic root of 97059778 is about 459.5644554157.

The spelling of 97059778 in words is "ninety-seven million, fifty-nine thousand, seven hundred seventy-eight".