103491339 has 16 divisors (see below), whose sum is σ = 161548800. Its totient is φ = 57695040.

The previous prime is 103491313. The next prime is 103491379. The reversal of 103491339 is 933194301.

It is not a de Polignac number, because 103491339 - 2⁷ = 103491211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103491379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59239 + ... + 60960.

It is an arithmetic number, because the mean of its divisors is an integer number (10096800).

Almost surely, 2^103491339 is an apocalyptic number.

103491339 is a deficient number, since it is larger than the sum of its proper divisors (58057461).

103491339 is a wasteful number, since it uses less digits than its factorization.

103491339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120250.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 103491339 is about 10173.0693008551. The cubic root of 103491339 is about 469.4989968461.

The spelling of 103491339 in words is "one hundred three million, four hundred ninety-one thousand, three hundred thirty-nine".