1520752 has 20 divisors (see below), whose sum is σ = 3120336. Its totient is φ = 715520.

The previous prime is 1520747. The next prime is 1520759. The reversal of 1520752 is 2570251.

It is a d-powerful number, because it can be written as 1 + 5⁷ + 2¹⁰ + 0 + 7⁴ + 5⁸ + 2²⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1520759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2524 + ... + 3067.

2^1520752 is an apocalyptic number.

It is an amenable number.

1520752 is an abundant number, since it is smaller than the sum of its proper divisors (1599584).

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

1520752 is a wasteful number, since it uses less digits than its factorization.

1520752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616 (or 5610 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 1520752 is about 1233.1877391541. The cubic root of 1520752 is about 114.9968997274.

The spelling of 1520752 in words is "one million, five hundred twenty thousand, seven hundred fifty-two".