1730414947 has 4 divisors (see below), whose sum is σ = 1786234816. Its totient is φ = 1674595080.

The previous prime is 1730414923. The next prime is 1730414951. The reversal of 1730414947 is 7494140371.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7494140371 = 63671 ⋅117701.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1730414947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1730414957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27909888 + ... + 27909949.

It is an arithmetic number, because the mean of its divisors is an integer number (446558704).

Almost surely, 2^1730414947 is an apocalyptic number.

1730414947 is a deficient number, since it is larger than the sum of its proper divisors (55819869).

1730414947 is an equidigital number, since it uses as much as digits as its factorization.

1730414947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55819868.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 1730414947 is about 41598.2565379849. The cubic root of 1730414947 is about 1200.5587552960.

The spelling of 1730414947 in words is "one billion, seven hundred thirty million, four hundred fourteen thousand, nine hundred forty-seven".