1419947 has 2 divisors, whose sum is σ = 1419948. Its totient is φ = 1419946.

The previous prime is 1419919. The next prime is 1419961. The reversal of 1419947 is 7499141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1419947 - 2⁶ = 1419883 is a prime.

It is a Chen prime.

It is a plaindrome in base 4 and base 16.

It is not a weakly prime, because it can be changed into another prime (1419967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709973 + 709974.

It is an arithmetic number, because the mean of its divisors is an integer number (709974).

2^1419947 is an apocalyptic number.

1419947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1419947 is an equidigital number, since it uses as much as digits as its factorization.

1419947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 35.

The square root of 1419947 is about 1191.6152902678. The cubic root of 1419947 is about 112.3976880516.

The spelling of 1419947 in words is "one million, four hundred nineteen thousand, nine hundred forty-seven".