1406053103 has 16 divisors (see below), whose sum is σ = 1747339776. Its totient is φ = 1101673440.

The previous prime is 1406053097. The next prime is 1406053109. The reversal of 1406053103 is 3013506041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1406053097) and next prime (1406053109).

It is not a de Polignac number, because 1406053103 - 2⁶ = 1406053039 is a prime.

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406053109) 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, 65633 + ... + 84378.

It is an arithmetic number, because the mean of its divisors is an integer number (109208736).

Almost surely, 2^1406053103 is an apocalyptic number.

1406053103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1406053103 is a deficient number, since it is larger than the sum of its proper divisors (341286673).

1406053103 is a wasteful number, since it uses less digits than its factorization.

1406053103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150134.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1406053103 is about 37497.3746147647. The cubic root of 1406053103 is about 1120.2988953009.

Adding to 1406053103 its reverse (3013506041), we get a palindrome (4419559144).

The spelling of 1406053103 in words is "one billion, four hundred six million, fifty-three thousand, one hundred three".