1072375 has 16 divisors (see below), whose sum is σ = 1400256. Its totient is φ = 818400.

The previous prime is 1072373. The next prime is 1072381. The reversal of 1072375 is 5732701.

It is not a de Polignac number, because 1072375 - 2¹ = 1072373 is a prime.

It is a super-2 number, since 2×1072375² = 2299976281250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

1072375 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2689 + ... + 3061.

It is an arithmetic number, because the mean of its divisors is an integer number (87516).

2^1072375 is an apocalyptic number.

1072375 is a deficient number, since it is larger than the sum of its proper divisors (327881).

1072375 is an equidigital number, since it uses as much as digits as its factorization.

1072375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 1072375 is about 1035.5554065331. Note that the first 3 decimals coincide. The cubic root of 1072375 is about 102.3565313855.

Adding to 1072375 its product of nonzero digits (1470), we get a triangular number (1073845 = T₁₄₆₅).

The spelling of 1072375 in words is "one million, seventy-two thousand, three hundred seventy-five".