1406352823 has 2 divisors, whose sum is σ = 1406352824. Its totient is φ = 1406352822.

The previous prime is 1406352809. The next prime is 1406352839. The reversal of 1406352823 is 3282536041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1406352823 - 2¹³ = 1406344631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1406352923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703176411 + 703176412.

It is an arithmetic number, because the mean of its divisors is an integer number (703176412).

Almost surely, 2^1406352823 is an apocalyptic number.

1406352823 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406352823 is an equidigital number, since it uses as much as digits as its factorization.

1406352823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1406352823 is about 37501.3709482733. The cubic root of 1406352823 is about 1120.3784921356.

Adding to 1406352823 its reverse (3282536041), we get a palindrome (4688888864).

The spelling of 1406352823 in words is "one billion, four hundred six million, three hundred fifty-two thousand, eight hundred twenty-three".