1352213 has 4 divisors (see below), whose sum is σ = 1354560. Its totient is φ = 1349868.

The previous prime is 1352209. The next prime is 1352227. The reversal of 1352213 is 3122531.

1352213 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3122531 = 43 ⋅72617.

It is a cyclic number.

It is not a de Polignac number, because 1352213 - 2² = 1352209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1352191 and 1352200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356 + ... + 1682.

It is an arithmetic number, because the mean of its divisors is an integer number (338640).

2^1352213 is an apocalyptic number.

It is an amenable number.

1352213 is a deficient number, since it is larger than the sum of its proper divisors (2347).

1352213 is a wasteful number, since it uses less digits than its factorization.

1352213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346.

The product of its digits is 180, while the sum is 17.

The square root of 1352213 is about 1162.8469374772. The cubic root of 1352213 is about 110.5813028179.

Adding to 1352213 its reverse (3122531), we get a palindrome (4474744).

The spelling of 1352213 in words is "one million, three hundred fifty-two thousand, two hundred thirteen".