1413402691 has 2 divisors, whose sum is σ = 1413402692. Its totient is φ = 1413402690.

The previous prime is 1413402689. The next prime is 1413402709. The reversal of 1413402691 is 1962043141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1413402691 - 2¹ = 1413402689 is a prime.

Together with 1413402689, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1413400691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706701345 + 706701346.

It is an arithmetic number, because the mean of its divisors is an integer number (706701346).

Almost surely, 2^1413402691 is an apocalyptic number.

1413402691 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413402691 is an equidigital number, since it uses as much as digits as its factorization.

1413402691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1413402691 is about 37595.2482502776. The cubic root of 1413402691 is about 1122.2474776160.

The spelling of 1413402691 in words is "one billion, four hundred thirteen million, four hundred two thousand, six hundred ninety-one".