1082802405 has 8 divisors (see below), whose sum is σ = 1732483872. Its totient is φ = 577494608.

The previous prime is 1082802359. The next prime is 1082802407. The reversal of 1082802405 is 5042082801.

1082802405 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1082802405 - 2¹⁰ = 1082801381 is a prime.

It is a super-2 number, since 2×1082802405² = 2344922096547568050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082802407) 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, 36093399 + ... + 36093428.

It is an arithmetic number, because the mean of its divisors is an integer number (216560484).

Almost surely, 2^1082802405 is an apocalyptic number.

1082802405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1082802405 is a deficient number, since it is larger than the sum of its proper divisors (649681467).

1082802405 is an equidigital number, since it uses as much as digits as its factorization.

1082802405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72186835.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 1082802405 is about 32905.9630614270. The cubic root of 1082802405 is about 1026.8722173166.

It can be divided in two parts, 108280 and 2405, that added together give a triangular number (110685 = T₄₇₀).

The spelling of 1082802405 in words is "one billion, eighty-two million, eight hundred two thousand, four hundred five".