1429925 has 12 divisors (see below), whose sum is σ = 2026656. Its totient is φ = 980400.

The previous prime is 1429913. The next prime is 1429927. The reversal of 1429925 is 5299241.

It is not a de Polignac number, because 1429925 - 2⁶ = 1429861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1429891 and 1429900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3911 + ... + 4260.

It is an arithmetic number, because the mean of its divisors is an integer number (168888).

2^1429925 is an apocalyptic number.

It is an amenable number.

1429925 is a deficient number, since it is larger than the sum of its proper divisors (596731).

1429925 is an equidigital number, since it uses as much as digits as its factorization.

1429925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8188 (or 8183 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 1429925 is about 1195.7947148236. The cubic root of 1429925 is about 112.6603474781.

The spelling of 1429925 in words is "one million, four hundred twenty-nine thousand, nine hundred twenty-five".