147409663 has 2 divisors, whose sum is σ = 147409664. Its totient is φ = 147409662.

The previous prime is 147409649. The next prime is 147409687. The reversal of 147409663 is 366904741.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147409663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147400663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73704831 + 73704832.

It is an arithmetic number, because the mean of its divisors is an integer number (73704832).

Almost surely, 2^147409663 is an apocalyptic number.

147409663 is a deficient number, since it is larger than the sum of its proper divisors (1).

147409663 is an equidigital number, since it uses as much as digits as its factorization.

147409663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 147409663 is about 12141.2381164361. The cubic root of 147409663 is about 528.2530149764.

The spelling of 147409663 in words is "one hundred forty-seven million, four hundred nine thousand, six hundred sixty-three".