1406041207 has 2 divisors, whose sum is σ = 1406041208. Its totient is φ = 1406041206.

The previous prime is 1406041183. The next prime is 1406041229. The reversal of 1406041207 is 7021406041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1406041207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1406011207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703020603 + 703020604.

It is an arithmetic number, because the mean of its divisors is an integer number (703020604).

Almost surely, 2^1406041207 is an apocalyptic number.

1406041207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406041207 is an equidigital number, since it uses as much as digits as its factorization.

1406041207 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 1406041207 is about 37497.2159899905. The cubic root of 1406041207 is about 1120.2957358391.

Adding to 1406041207 its reverse (7021406041), we get a palindrome (8427447248).

The spelling of 1406041207 in words is "one billion, four hundred six million, forty-one thousand, two hundred seven".