103279355 has 4 divisors (see below), whose sum is σ = 123935232. Its totient is φ = 82623480.

The previous prime is 103279343. The next prime is 103279357. The reversal of 103279355 is 553972301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 103279355 - 2⁴ = 103279339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103279357) 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, 10327931 + ... + 10327940.

It is an arithmetic number, because the mean of its divisors is an integer number (30983808).

Almost surely, 2^103279355 is an apocalyptic number.

103279355 is a deficient number, since it is larger than the sum of its proper divisors (20655877).

103279355 is an equidigital number, since it uses as much as digits as its factorization.

103279355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20655876.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 103279355 is about 10162.6450789152. The cubic root of 103279355 is about 469.1782153912.

The spelling of 103279355 in words is "one hundred three million, two hundred seventy-nine thousand, three hundred fifty-five".