103401039 has 32 divisors (see below), whose sum is σ = 163275264. Its totient is φ = 56983680.

The previous prime is 103401029. The next prime is 103401041. The reversal of 103401039 is 930104301.

It is not a de Polignac number, because 103401039 - 2⁵ = 103401007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103401019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67132 + ... + 68654.

It is an arithmetic number, because the mean of its divisors is an integer number (5102352).

Almost surely, 2^103401039 is an apocalyptic number.

103401039 is a deficient number, since it is larger than the sum of its proper divisors (59874225).

103401039 is a wasteful number, since it uses less digits than its factorization.

103401039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 103401039 is about 10168.6301437313. The cubic root of 103401039 is about 469.3624053966.

The spelling of 103401039 in words is "one hundred three million, four hundred one thousand, thirty-nine".