1405010 has 16 divisors (see below), whose sum is σ = 2554200. Its totient is φ = 556416.

The previous prime is 1405009. The next prime is 1405039. The reversal of 1405010 is 105041.

It can be written as a sum of positive squares in 4 ways, for example, as 1352569 + 52441 = 1163^2 + 229^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1404982 and 1405000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446 + ... + 1734.

2^1405010 is an apocalyptic number.

1405010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1405010 is a deficient number, since it is larger than the sum of its proper divisors (1149190).

1405010 is a wasteful number, since it uses less digits than its factorization.

1405010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 1405010 is about 1185.3311773509. The cubic root of 1405010 is about 112.0021789542.

The spelling of 1405010 in words is "one million, four hundred five thousand, ten".