1315252 has 6 divisors (see below), whose sum is σ = 2301698. Its totient is φ = 657624.

The previous prime is 1315243. The next prime is 1315253. The reversal of 1315252 is 2525131.

It can be written as a sum of positive squares in only one way, i.e., 1313316 + 1936 = 1146^2 + 44^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164403 + ... + 164410.

2^1315252 is an apocalyptic number.

It is an amenable number.

1315252 is a deficient number, since it is larger than the sum of its proper divisors (986446).

1315252 is a wasteful number, since it uses less digits than its factorization.

1315252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328817 (or 328815 counting only the distinct ones).

The product of its digits is 300, while the sum is 19.

The square root of 1315252 is about 1146.8443660759. The cubic root of 1315252 is about 109.5644484831.

The spelling of 1315252 in words is "one million, three hundred fifteen thousand, two hundred fifty-two".