1081415 has 8 divisors (see below), whose sum is σ = 1303728. Its totient is φ = 861120.

The previous prime is 1081403. The next prime is 1081417. The reversal of 1081415 is 5141801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1081415 - 2⁶ = 1081351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081417) 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, 1220 + ... + 1910.

It is an arithmetic number, because the mean of its divisors is an integer number (162966).

2^1081415 is an apocalyptic number.

1081415 is a deficient number, since it is larger than the sum of its proper divisors (222313).

1081415 is an equidigital number, since it uses as much as digits as its factorization.

1081415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1081415 is about 1039.9110538887. The cubic root of 1081415 is about 102.6433449491.

The spelling of 1081415 in words is "one million, eighty-one thousand, four hundred fifteen".