150020347 has 2 divisors, whose sum is σ = 150020348. Its totient is φ = 150020346.

The previous prime is 150020327. The next prime is 150020357. The reversal of 150020347 is 743020051.

150020347 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 a de Polignac number, because none of the positive numbers 2^k-150020347 is a prime.

It is a super-2 number, since 2×150020347² = 45012209028000818, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150020327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75010173 + 75010174.

It is an arithmetic number, because the mean of its divisors is an integer number (75010174).

Almost surely, 2^150020347 is an apocalyptic number.

150020347 is a deficient number, since it is larger than the sum of its proper divisors (1).

150020347 is an equidigital number, since it uses as much as digits as its factorization.

150020347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 150020347 is about 12248.2793485452. The cubic root of 150020347 is about 531.3533078539.

Adding to 150020347 its reverse (743020051), we get a palindrome (893040398).

The spelling of 150020347 in words is "one hundred fifty million, twenty thousand, three hundred forty-seven".