93219025 has 9 divisors (see below), whose sum is σ = 115651483. Its totient is φ = 74536600.

The previous prime is 93218999. The next prime is 93219053. The reversal of 93219025 is 52091239.

The square root of 93219025 is 9655.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 33558849 + 59660176 = 5793^2 + 7724^2 .

It is not a de Polignac number, because 93219025 - 2⁹ = 93218513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 47310 + ... + 49240.

Almost surely, 2^93219025 is an apocalyptic number.

93219025 is the 9655-th square number.

93219025 is the 4828-th centered octagonal number.

It is an amenable number.

93219025 is a deficient number, since it is larger than the sum of its proper divisors (22432458).

93219025 is an frugal number, since it uses more digits than its factorization.

93219025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872 (or 1936 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The cubic root of 93219025 is about 453.4208834056.

The spelling of 93219025 in words is "ninety-three million, two hundred nineteen thousand, twenty-five".