97019365 has 8 divisors (see below), whose sum is σ = 119570040. Its totient is φ = 75517632.

The previous prime is 97019353. The next prime is 97019369. The reversal of 97019365 is 56391079.

It can be written as a sum of positive squares in 4 ways, for example, as 12047841 + 84971524 = 3471^2 + 9218^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 97019365 - 2⁵ = 97019333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97019369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262030 + ... + 262399.

It is an arithmetic number, because the mean of its divisors is an integer number (14946255).

Almost surely, 2^97019365 is an apocalyptic number.

It is an amenable number.

97019365 is a deficient number, since it is larger than the sum of its proper divisors (22550675).

97019365 is a wasteful number, since it uses less digits than its factorization.

97019365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524471.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 97019365 is about 9849.8408616586. The cubic root of 97019365 is about 459.5006632628.

The spelling of 97019365 in words is "ninety-seven million, nineteen thousand, three hundred sixty-five".