1406325 has 24 divisors (see below), whose sum is σ = 2464128. Its totient is φ = 705280.

The previous prime is 1406311. The next prime is 1406351. The reversal of 1406325 is 5236041.

It is a happy number.

It is not a de Polignac number, because 1406325 - 2⁹ = 1405813 is a prime.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 724 + ... + 1826.

It is an arithmetic number, because the mean of its divisors is an integer number (102672).

2^1406325 is an apocalyptic number.

1406325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1406325 is a deficient number, since it is larger than the sum of its proper divisors (1057803).

1406325 is a wasteful number, since it uses less digits than its factorization.

1406325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1406325 is about 1185.8857449181. The cubic root of 1406325 is about 112.0371103640.

The spelling of 1406325 in words is "one million, four hundred six thousand, three hundred twenty-five".