150206423 has 2 divisors, whose sum is σ = 150206424. Its totient is φ = 150206422.

The previous prime is 150206387. The next prime is 150206437. The reversal of 150206423 is 324602051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150206423 - 2⁶ = 150206359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150206473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75103211 + 75103212.

It is an arithmetic number, because the mean of its divisors is an integer number (75103212).

Almost surely, 2^150206423 is an apocalyptic number.

150206423 is a deficient number, since it is larger than the sum of its proper divisors (1).

150206423 is an equidigital number, since it uses as much as digits as its factorization.

150206423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 150206423 is about 12255.8730003211. The cubic root of 150206423 is about 531.5729030620.

Adding to 150206423 its reverse (324602051), we get a palindrome (474808474).

The spelling of 150206423 in words is "one hundred fifty million, two hundred six thousand, four hundred twenty-three".