1078375 has 8 divisors (see below), whose sum is σ = 1345968. Its totient is φ = 862600.

The previous prime is 1078373. The next prime is 1078387. The reversal of 1078375 is 5738701.

It is not a de Polignac number, because 1078375 - 2¹ = 1078373 is a prime.

It is a d-powerful number, because it can be written as 1 + 0 + 7⁶ + 8 + 3¹⁰ + 7⁷ + 5⁷ .

It is a Duffinian number.

1078375 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4189 + ... + 4438.

It is an arithmetic number, because the mean of its divisors is an integer number (168246).

2^1078375 is an apocalyptic number.

1078375 is a deficient number, since it is larger than the sum of its proper divisors (267593).

1078375 is an frugal number, since it uses more digits than its factorization.

1078375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8642 (or 8632 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 1078375 is about 1038.4483617398. The cubic root of 1078375 is about 102.5470733613.

The spelling of 1078375 in words is "one million, seventy-eight thousand, three hundred seventy-five".