1353513 has 8 divisors (see below), whose sum is σ = 2062528. Its totient is φ = 773424.

The previous prime is 1353487. The next prime is 1353551. The reversal of 1353513 is 3153531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1353513 - 2⁶ = 1353449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 64453 = 1353513 / (1 + 3 + 5 + 3 + 5 + 1 + 3).

It is a Duffinian number.

1353513 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1353513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32206 + ... + 32247.

It is an arithmetic number, because the mean of its divisors is an integer number (257816).

2^1353513 is an apocalyptic number.

It is an amenable number.

1353513 is a deficient number, since it is larger than the sum of its proper divisors (709015).

1353513 is an equidigital number, since it uses as much as digits as its factorization.

1353513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64463.

The product of its digits is 675, while the sum is 21.

The square root of 1353513 is about 1163.4057761589. The cubic root of 1353513 is about 110.6167286101.

The spelling of 1353513 in words is "one million, three hundred fifty-three thousand, five hundred thirteen".