103057378 has 8 divisors (see below), whose sum is σ = 154726380. Its totient is φ = 51481920.

The previous prime is 103057373. The next prime is 103057391. The reversal of 103057378 is 873750301.

It can be written as a sum of positive squares in 2 ways, for example, as 96177249 + 6880129 = 9807^2 + 2623^2 .

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 (103057373) 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, 20563 + ... + 25078.

Almost surely, 2^103057378 is an apocalyptic number.

103057378 is a deficient number, since it is larger than the sum of its proper divisors (51669002).

103057378 is a wasteful number, since it uses less digits than its factorization.

103057378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46772.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 103057378 is about 10151.7179826865. The cubic root of 103057378 is about 468.8418413704.

The spelling of 103057378 in words is "one hundred three million, fifty-seven thousand, three hundred seventy-eight".