1342564 has 6 divisors (see below), whose sum is σ = 2349494. Its totient is φ = 671280.

The previous prime is 1342547. The next prime is 1342567. The reversal of 1342564 is 4652431.

It can be written as a sum of positive squares in only one way, i.e., 1340964 + 1600 = 1158^2 + 40^2 .

It is not an unprimeable number, because it can be changed into a prime (1342567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167817 + ... + 167824.

2^1342564 is an apocalyptic number.

It is an amenable number.

1342564 is a deficient number, since it is larger than the sum of its proper divisors (1006930).

1342564 is a wasteful number, since it uses less digits than its factorization.

1342564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335645 (or 335643 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 1342564 is about 1158.6906403350. The cubic root of 1342564 is about 110.3176493275.

Adding to 1342564 its reverse (4652431), we get a palindrome (5994995).

The spelling of 1342564 in words is "one million, three hundred forty-two thousand, five hundred sixty-four".