1525252 has 12 divisors (see below), whose sum is σ = 2679040. Its totient is φ = 759816.

The previous prime is 1525243. The next prime is 1525261. The reversal of 1525252 is 2525251.

It is an interprime number because it is at equal distance from previous prime (1525243) and next prime (1525261).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949 + ... + 1987.

2^1525252 is an apocalyptic number.

It is an amenable number.

1525252 is a deficient number, since it is larger than the sum of its proper divisors (1153788).

1525252 is a wasteful number, since it uses less digits than its factorization.

1525252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410 (or 1408 counting only the distinct ones).

The product of its digits is 1000, while the sum is 22.

The square root of 1525252 is about 1235.0109311257. The cubic root of 1525252 is about 115.1102156969.

Subtracting 1525252 from its reverse (2525251), we obtain a palindrome (999999).

The spelling of 1525252 in words is "one million, five hundred twenty-five thousand, two hundred fifty-two".