83410378 has 8 divisors (see below), whose sum is σ = 125603172. Its totient is φ = 41542656.

The previous prime is 83410373. The next prime is 83410387. The reversal of 83410378 is 87301438.

It can be written as a sum of positive squares in 2 ways, for example, as 83046769 + 363609 = 9113^2 + 603^2 .

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 (83410373) 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, 80625 + ... + 81652.

Almost surely, 2^83410378 is an apocalyptic number.

83410378 is a deficient number, since it is larger than the sum of its proper divisors (42192794).

83410378 is a wasteful number, since it uses less digits than its factorization.

83410378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162536.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 83410378 is about 9132.9282270255. The cubic root of 83410378 is about 436.9248003371.

The spelling of 83410378 in words is "eighty-three million, four hundred ten thousand, three hundred seventy-eight".