1407611 has 2 divisors, whose sum is σ = 1407612. Its totient is φ = 1407610.

The previous prime is 1407607. The next prime is 1407613. The reversal of 1407611 is 1167041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1407611 - 2² = 1407607 is a prime.

Together with 1407613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1407613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703805 + 703806.

It is an arithmetic number, because the mean of its divisors is an integer number (703806).

2^1407611 is an apocalyptic number.

1407611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1407611 is an equidigital number, since it uses as much as digits as its factorization.

1407611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1407611 is about 1186.4278317706. The cubic root of 1407611 is about 112.0712503692.

The spelling of 1407611 in words is "one million, four hundred seven thousand, six hundred eleven".