150873823 has 2 divisors, whose sum is σ = 150873824. Its totient is φ = 150873822.

The previous prime is 150873803. The next prime is 150873857. The reversal of 150873823 is 328378051.

It is a weak prime.

It is an emirp because it is prime and its reverse (328378051) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150873823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150873803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75436911 + 75436912.

It is an arithmetic number, because the mean of its divisors is an integer number (75436912).

Almost surely, 2^150873823 is an apocalyptic number.

150873823 is a deficient number, since it is larger than the sum of its proper divisors (1).

150873823 is an equidigital number, since it uses as much as digits as its factorization.

150873823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 150873823 is about 12283.0705851591. The cubic root of 150873823 is about 532.3590381216.

The spelling of 150873823 in words is "one hundred fifty million, eight hundred seventy-three thousand, eight hundred twenty-three".