1472540 has 48 divisors (see below), whose sum is σ = 3374784. Its totient is φ = 537600.

The previous prime is 1472539. The next prime is 1472543. The reversal of 1472540 is 452741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20705 + ... + 20775.

It is an arithmetic number, because the mean of its divisors is an integer number (70308).

2^1472540 is an apocalyptic number.

1472540 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 1472540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1687392).

1472540 is an abundant number, since it is smaller than the sum of its proper divisors (1902244).

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

1472540 is a wasteful number, since it uses less digits than its factorization.

1472540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 1472540 is about 1213.4825915521. The cubic root of 1472540 is about 113.7685877124.

The spelling of 1472540 in words is "one million, four hundred seventy-two thousand, five hundred forty".