1406955 has 16 divisors (see below), whose sum is σ = 2456064. Its totient is φ = 682080.

The previous prime is 1406953. The next prime is 1406959. The reversal of 1406955 is 5596041.

It is not a de Polignac number, because 1406955 - 2¹ = 1406953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1406953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4099 + ... + 4428.

It is an arithmetic number, because the mean of its divisors is an integer number (153504).

2^1406955 is an apocalyptic number.

1406955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1406955 is a deficient number, since it is larger than the sum of its proper divisors (1049109).

1406955 is a wasteful number, since it uses less digits than its factorization.

1406955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8546.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 1406955 is about 1186.1513394167. The cubic root of 1406955 is about 112.0538378493.

The spelling of 1406955 in words is "one million, four hundred six thousand, nine hundred fifty-five".