1525925 has 12 divisors (see below), whose sum is σ = 1922496. Its totient is φ = 1201200.

The previous prime is 1525921. The next prime is 1525933. The reversal of 1525925 is 5295251.

It is not a de Polignac number, because 1525925 - 2² = 1525921 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1525921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1220 + ... + 2130.

It is an arithmetic number, because the mean of its divisors is an integer number (160208).

2^1525925 is an apocalyptic number.

It is an amenable number.

1525925 is a deficient number, since it is larger than the sum of its proper divisors (396571).

1525925 is an equidigital number, since it uses as much as digits as its factorization.

1525925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988 (or 983 counting only the distinct ones).

The product of its digits is 4500, while the sum is 29.

The square root of 1525925 is about 1235.2833683006. The cubic root of 1525925 is about 115.1271435628.

The spelling of 1525925 in words is "one million, five hundred twenty-five thousand, nine hundred twenty-five".