1358913 has 8 divisors (see below), whose sum is σ = 1822048. Its totient is φ = 900864.

The previous prime is 1358891. The next prime is 1358927. The reversal of 1358913 is 3198531.

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 1358913 - 2⁵ = 1358881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1358933) 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, 595 + ... + 1752.

It is an arithmetic number, because the mean of its divisors is an integer number (227756).

2^1358913 is an apocalyptic number.

It is an amenable number.

1358913 is a deficient number, since it is larger than the sum of its proper divisors (463135).

1358913 is a wasteful number, since it uses less digits than its factorization.

1358913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543.

The product of its digits is 3240, while the sum is 30.

The square root of 1358913 is about 1165.7242384029. The cubic root of 1358913 is about 110.7636395786.

The spelling of 1358913 in words is "one million, three hundred fifty-eight thousand, nine hundred thirteen".