1424925 has 24 divisors (see below), whose sum is σ = 2618880. Its totient is φ = 759600.

The previous prime is 1424911. The next prime is 1424933. The reversal of 1424925 is 5294241.

It is not a de Polignac number, because 1424925 - 2¹⁰ = 1423901 is a prime.

It is a super-2 number, since 2×1424925² = 4060822511250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 381 + ... + 1730.

It is an arithmetic number, because the mean of its divisors is an integer number (109120).

2^1424925 is an apocalyptic number.

1424925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1424925 is a deficient number, since it is larger than the sum of its proper divisors (1193955).

1424925 is a wasteful number, since it uses less digits than its factorization.

1424925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130 (or 2119 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 1424925 is about 1193.7022241749. The cubic root of 1424925 is about 112.5288814737.

The spelling of 1424925 in words is "one million, four hundred twenty-four thousand, nine hundred twenty-five".