1400347713 has 16 divisors (see below), whose sum is σ = 1900900800. Its totient is φ = 916715520.

The previous prime is 1400347699. The next prime is 1400347723. The reversal of 1400347713 is 3177430041.

It is not a de Polignac number, because 1400347713 - 2⁶ = 1400347649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1400347723) 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, 174673 + ... + 182513.

It is an arithmetic number, because the mean of its divisors is an integer number (118806300).

Almost surely, 2^1400347713 is an apocalyptic number.

It is an amenable number.

1400347713 is a deficient number, since it is larger than the sum of its proper divisors (500553087).

1400347713 is a wasteful number, since it uses less digits than its factorization.

1400347713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8912.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 1400347713 is about 37421.2200896764. The cubic root of 1400347713 is about 1118.7815493407.

Adding to 1400347713 its reverse (3177430041), we get a palindrome (4577777754).

It can be divided in two parts, 14003 and 47713, that added together give a palindrome (61716).

The spelling of 1400347713 in words is "one billion, four hundred million, three hundred forty-seven thousand, seven hundred thirteen".