1400314417 has 2 divisors, whose sum is σ = 1400314418. Its totient is φ = 1400314416.

The previous prime is 1400314403. The next prime is 1400314427. The reversal of 1400314417 is 7144130041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1340731456 + 59582961 = 36616^2 + 7719^2 .

It is a cyclic number.

It is not a de Polignac number, because 1400314417 - 2¹⁹ = 1399790129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1400314391 and 1400314400.

It is not a weakly prime, because it can be changed into another prime (1400314427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700157208 + 700157209.

It is an arithmetic number, because the mean of its divisors is an integer number (700157209).

Almost surely, 2^1400314417 is an apocalyptic number.

It is an amenable number.

1400314417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400314417 is an equidigital number, since it uses as much as digits as its factorization.

1400314417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1400314417 is about 37420.7752057597. The cubic root of 1400314417 is about 1118.7726821988.

Adding to 1400314417 its reverse (7144130041), we get a palindrome (8544444458).

The spelling of 1400314417 in words is "one billion, four hundred million, three hundred fourteen thousand, four hundred seventeen".