1406827 has 2 divisors, whose sum is σ = 1406828. Its totient is φ = 1406826.

The previous prime is 1406807. The next prime is 1406837. The reversal of 1406827 is 7286041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1406827 is a prime.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1406795 and 1406804.

It is not a weakly prime, because it can be changed into another prime (1406807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703413 + 703414.

It is an arithmetic number, because the mean of its divisors is an integer number (703414).

2^1406827 is an apocalyptic number.

1406827 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406827 is an equidigital number, since it uses as much as digits as its factorization.

1406827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1406827 is about 1186.0973821740. The cubic root of 1406827 is about 112.0504396533.

The spelling of 1406827 in words is "one million, four hundred six thousand, eight hundred twenty-seven".