1502725 has 24 divisors (see below), whose sum is σ = 2206208. Its totient is φ = 993600.

The previous prime is 1502723. The next prime is 1502741. The reversal of 1502725 is 5272051.

It is not a de Polignac number, because 1502725 - 2¹ = 1502723 is a prime.

1502725 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1502696 and 1502705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1502723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5287 + ... + 5563.

2^1502725 is an apocalyptic number.

It is an amenable number.

1502725 is a deficient number, since it is larger than the sum of its proper divisors (703483).

1502725 is a wasteful number, since it uses less digits than its factorization.

1502725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 320 counting only the distinct ones).

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

The square root of 1502725 is about 1225.8568431917. The cubic root of 1502725 is about 114.5407011282.

Adding to 1502725 its reverse (5272051), we get a palindrome (6774776).

The spelling of 1502725 in words is "one million, five hundred two thousand, seven hundred twenty-five".