1478925 has 48 divisors (see below), whose sum is σ = 3114880. Its totient is φ = 673920.

The previous prime is 1478921. The next prime is 1478929. The reversal of 1478925 is 5298741.

It is an interprime number because it is at equal distance from previous prime (1478921) and next prime (1478929).

It is not a de Polignac number, because 1478925 - 2² = 1478921 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 1478925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1478921) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4569 + ... + 4881.

2^1478925 is an apocalyptic number.

1478925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1478925 is an abundant number, since it is smaller than the sum of its proper divisors (1635955).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1478925 is a wasteful number, since it uses less digits than its factorization.

1478925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 328 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 1478925 is about 1216.1106035226. The cubic root of 1478925 is about 113.9327858633.

The spelling of 1478925 in words is "one million, four hundred seventy-eight thousand, nine hundred twenty-five".