1470746947 has 2 divisors, whose sum is σ = 1470746948. Its totient is φ = 1470746946.

The previous prime is 1470746939. The next prime is 1470746971. The reversal of 1470746947 is 7496470741.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1470746947 - 2³ = 1470746939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1470746947.

It is not a weakly prime, because it can be changed into another prime (1470746647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 735373473 + 735373474.

It is an arithmetic number, because the mean of its divisors is an integer number (735373474).

Almost surely, 2^1470746947 is an apocalyptic number.

1470746947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1470746947 is an equidigital number, since it uses as much as digits as its factorization.

1470746947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The square root of 1470746947 is about 38350.3187340079. The cubic root of 1470746947 is about 1137.2239180559.

The spelling of 1470746947 in words is "one billion, four hundred seventy million, seven hundred forty-six thousand, nine hundred forty-seven".