147450427 has 2 divisors, whose sum is σ = 147450428. Its totient is φ = 147450426.

The previous prime is 147450361. The next prime is 147450449. The reversal of 147450427 is 724054741.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147450427 - 2²⁷ = 13232699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147450392 and 147450401.

It is not a weakly prime, because it can be changed into another prime (147450487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73725213 + 73725214.

It is an arithmetic number, because the mean of its divisors is an integer number (73725214).

Almost surely, 2^147450427 is an apocalyptic number.

147450427 is a deficient number, since it is larger than the sum of its proper divisors (1).

147450427 is an equidigital number, since it uses as much as digits as its factorization.

147450427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 147450427 is about 12142.9167418705. The cubic root of 147450427 is about 528.3017040533.

The spelling of 147450427 in words is "one hundred forty-seven million, four hundred fifty thousand, four hundred twenty-seven".