1075215 has 16 divisors (see below), whose sum is σ = 1761408. Its totient is φ = 559776.

The previous prime is 1075201. The next prime is 1075231. The reversal of 1075215 is 5125701.

It is not a de Polignac number, because 1075215 - 2¹³ = 1067023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1075191 and 1075200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189 + ... + 1478.

It is an arithmetic number, because the mean of its divisors is an integer number (110088).

2^1075215 is an apocalyptic number.

1075215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1075215 is a deficient number, since it is larger than the sum of its proper divisors (686193).

1075215 is a wasteful number, since it uses less digits than its factorization.

1075215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718.

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 1075215 is about 1036.9257446896. The cubic root of 1075215 is about 102.4468096027.

The spelling of 1075215 in words is "one million, seventy-five thousand, two hundred fifteen".