1401105 has 8 divisors (see below), whose sum is σ = 2241792. Its totient is φ = 747248.

The previous prime is 1401083. The next prime is 1401119. The reversal of 1401105 is 5011041.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1401105 - 2¹⁰ = 1400081 is a prime.

It is a Curzon number.

It is a nialpdrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46689 + ... + 46718.

It is an arithmetic number, because the mean of its divisors is an integer number (280224).

2^1401105 is an apocalyptic number.

1401105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1401105 is a deficient number, since it is larger than the sum of its proper divisors (840687).

1401105 is an equidigital number, since it uses as much as digits as its factorization.

1401105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93415.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 1401105 is about 1183.6828122432. The cubic root of 1401105 is about 111.8983186414.

Adding to 1401105 its reverse (5011041), we get a palindrome (6412146).

The spelling of 1401105 in words is "one million, four hundred one thousand, one hundred five".