103453313 has 16 divisors (see below), whose sum is σ = 113319360. Its totient is φ = 94058496.

The previous prime is 103453277. The next prime is 103453321. The reversal of 103453313 is 313354301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 103453313 - 2¹⁴ = 103436929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103453393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70178 + ... + 71636.

It is an arithmetic number, because the mean of its divisors is an integer number (7082460).

Almost surely, 2^103453313 is an apocalyptic number.

It is an amenable number.

103453313 is a deficient number, since it is larger than the sum of its proper divisors (9866047).

103453313 is a wasteful number, since it uses less digits than its factorization.

103453313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 103453313 is about 10171.2001750039. The cubic root of 103453313 is about 469.4414868616.

The spelling of 103453313 in words is "one hundred three million, four hundred fifty-three thousand, three hundred thirteen".