1012378 has 8 divisors (see below), whose sum is σ = 1526400. Its totient is φ = 503580.

The previous prime is 1012373. The next prime is 1012379. The reversal of 1012378 is 8732101.

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 (1012373) 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, 778 + ... + 1621.

It is an arithmetic number, because the mean of its divisors is an integer number (190800).

2^1012378 is an apocalyptic number.

1012378 is a deficient number, since it is larger than the sum of its proper divisors (514022).

1012378 is a wasteful number, since it uses less digits than its factorization.

1012378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1012378 is about 1006.1699657613. The cubic root of 1012378 is about 100.4109092234.

Adding to 1012378 its reverse (8732101), we get a palindrome (9744479).

It can be divided in two parts, 10123 and 78, that added together give a palindrome (10201).

The spelling of 1012378 in words is "one million, twelve thousand, three hundred seventy-eight".