1534313 has 4 divisors (see below), whose sum is σ = 1673808. Its totient is φ = 1394820.

The previous prime is 1534289. The next prime is 1534321. The reversal of 1534313 is 3134351.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 1534313 - 2¹⁸ = 1272169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1534373) 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, 69731 + ... + 69752.

It is an arithmetic number, because the mean of its divisors is an integer number (418452).

2^1534313 is an apocalyptic number.

It is an amenable number.

1534313 is a deficient number, since it is larger than the sum of its proper divisors (139495).

1534313 is a wasteful number, since it uses less digits than its factorization.

1534313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139494.

The product of its digits is 540, while the sum is 20.

The square root of 1534313 is about 1238.6738876718. The cubic root of 1534313 is about 115.3377092648.

Adding to 1534313 its reverse (3134351), we get a palindrome (4668664).

The spelling of 1534313 in words is "one million, five hundred thirty-four thousand, three hundred thirteen".