1406125 has 16 divisors (see below), whose sum is σ = 2006784. Its totient is φ = 963600.

The previous prime is 1406101. The next prime is 1406159. The reversal of 1406125 is 5216041.

It is not a de Polignac number, because 1406125 - 2⁷ = 1405997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72 + ... + 1678.

It is an arithmetic number, because the mean of its divisors is an integer number (125424).

2^1406125 is an apocalyptic number.

It is an amenable number.

1406125 is a deficient number, since it is larger than the sum of its proper divisors (600659).

1406125 is an equidigital number, since it uses as much as digits as its factorization.

1406125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1406125 is about 1185.8014167642. The cubic root of 1406125 is about 112.0317990065.

The spelling of 1406125 in words is "one million, four hundred six thousand, one hundred twenty-five".