1409539007 has 2 divisors, whose sum is σ = 1409539008. Its totient is φ = 1409539006.

The previous prime is 1409538983. The next prime is 1409539039. The reversal of 1409539007 is 7009359041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1409539007 - 2¹² = 1409534911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1409539057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704769503 + 704769504.

It is an arithmetic number, because the mean of its divisors is an integer number (704769504).

Almost surely, 2^1409539007 is an apocalyptic number.

1409539007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1409539007 is an equidigital number, since it uses as much as digits as its factorization.

1409539007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 1409539007 is about 37543.8278149685. The cubic root of 1409539007 is about 1121.2239508130.

The spelling of 1409539007 in words is "one billion, four hundred nine million, five hundred thirty-nine thousand, seven".