1475920 has 40 divisors (see below), whose sum is σ = 3615840. Its totient is φ = 558720.

The previous prime is 1475917. The next prime is 1475927. The reversal of 1475920 is 295741.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1475927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035 + ... + 2005.

It is an arithmetic number, because the mean of its divisors is an integer number (90396).

2^1475920 is an apocalyptic number.

1475920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1475920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1807920).

1475920 is an abundant number, since it is smaller than the sum of its proper divisors (2139920).

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

1475920 is a wasteful number, since it uses less digits than its factorization.

1475920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003 (or 997 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1475920 is about 1214.8744791130. The cubic root of 1475920 is about 113.8555675758.

The spelling of 1475920 in words is "one million, four hundred seventy-five thousand, nine hundred twenty".