147402443 has 2 divisors, whose sum is σ = 147402444. Its totient is φ = 147402442.

The previous prime is 147402391. The next prime is 147402457. The reversal of 147402443 is 344204741.

147402443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147402443 - 2⁸ = 147402187 is a prime.

It is not a weakly prime, because it can be changed into another prime (147402743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73701221 + 73701222.

It is an arithmetic number, because the mean of its divisors is an integer number (73701222).

Almost surely, 2^147402443 is an apocalyptic number.

147402443 is a deficient number, since it is larger than the sum of its proper divisors (1).

147402443 is an equidigital number, since it uses as much as digits as its factorization.

147402443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 147402443 is about 12140.9407790336. The cubic root of 147402443 is about 528.2443903744.

The spelling of 147402443 in words is "one hundred forty-seven million, four hundred two thousand, four hundred forty-three".