93393445 has 8 divisors (see below), whose sum is σ = 112128120. Its totient is φ = 74677440.

The previous prime is 93393413. The next prime is 93393467. The reversal of 93393445 is 54439339.

93393445 = 6833² + 6834².

It can be written as a sum of positive squares in 4 ways, for example, as 15000129 + 78393316 = 3873^2 + 8854^2 .

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

It is not a de Polignac number, because 93393445 - 2⁵ = 93393413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 93393398 and 93393407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11335 + ... + 17755.

It is an arithmetic number, because the mean of its divisors is an integer number (14016015).

Almost surely, 2^93393445 is an apocalyptic number.

93393445 is the 6834-th centered square number.

It is an amenable number.

93393445 is a deficient number, since it is larger than the sum of its proper divisors (18734675).

93393445 is a wasteful number, since it uses less digits than its factorization.

93393445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9335.

The product of its digits is 174960, while the sum is 40.

The square root of 93393445 is about 9664.0284043457. The cubic root of 93393445 is about 453.7035023830.

The spelling of 93393445 in words is "ninety-three million, three hundred ninety-three thousand, four hundred forty-five".