1082407 has 4 divisors (see below), whose sum is σ = 1146096. Its totient is φ = 1018720.

The previous prime is 1082399. The next prime is 1082429. The reversal of 1082407 is 7042801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1082407 - 2³ = 1082399 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31819 + ... + 31852.

It is an arithmetic number, because the mean of its divisors is an integer number (286524).

2^1082407 is an apocalyptic number.

1082407 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1082407 is a deficient number, since it is larger than the sum of its proper divisors (63689).

1082407 is an equidigital number, since it uses as much as digits as its factorization.

1082407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63688.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 1082407 is about 1040.3879084265. The cubic root of 1082407 is about 102.6747208407.

The spelling of 1082407 in words is "one million, eighty-two thousand, four hundred seven".