103402401 has 8 divisors (see below), whose sum is σ = 141076320. Its totient is φ = 67331712.

The previous prime is 103402379. The next prime is 103402433. The reversal of 103402401 is 104204301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103402401 - 2¹⁰ = 103401377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103402441) 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 7 ways as a sum of consecutive naturals, for example, 400656 + ... + 400913.

It is an arithmetic number, because the mean of its divisors is an integer number (17634540).

Almost surely, 2^103402401 is an apocalyptic number.

It is an amenable number.

103402401 is a deficient number, since it is larger than the sum of its proper divisors (37673919).

103402401 is an equidigital number, since it uses as much as digits as its factorization.

103402401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801615.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 103402401 is about 10168.6971141833. The cubic root of 103402401 is about 469.3644662037.

Adding to 103402401 its reverse (104204301), we get a palindrome (207606702).

The spelling of 103402401 in words is "one hundred three million, four hundred two thousand, four hundred one".