1135378 has 4 divisors (see below), whose sum is σ = 1703070. Its totient is φ = 567688.

The previous prime is 1135367. The next prime is 1135403. The reversal of 1135378 is 8735311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8735311 = 13 ⋅671947.

It can be written as a sum of positive squares in only one way, i.e., 1108809 + 26569 = 1053^2 + 163^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283843 + ... + 283846.

2^1135378 is an apocalyptic number.

1135378 is a deficient number, since it is larger than the sum of its proper divisors (567692).

1135378 is an equidigital number, since it uses as much as digits as its factorization.

1135378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567691.

The product of its digits is 2520, while the sum is 28.

The square root of 1135378 is about 1065.5411770551. The cubic root of 1135378 is about 104.3230217965.

The spelling of 1135378 in words is "one million, one hundred thirty-five thousand, three hundred seventy-eight".