103280359 has 16 divisors (see below), whose sum is σ = 128314368. Its totient is φ = 80944992.

The previous prime is 103280341. The next prime is 103280369. The reversal of 103280359 is 953082301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 103280359 - 2¹³ = 103272167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103280359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103280329) 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, 4434 + ... + 15040.

It is an arithmetic number, because the mean of its divisors is an integer number (8019648).

Almost surely, 2^103280359 is an apocalyptic number.

103280359 is a deficient number, since it is larger than the sum of its proper divisors (25034009).

103280359 is a wasteful number, since it uses less digits than its factorization.

103280359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10734.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 103280359 is about 10162.6944753840. The cubic root of 103280359 is about 469.1797357125.

The spelling of 103280359 in words is "one hundred three million, two hundred eighty thousand, three hundred fifty-nine".