152437823 has 2 divisors, whose sum is σ = 152437824. Its totient is φ = 152437822.

The previous prime is 152437787. The next prime is 152437829. The reversal of 152437823 is 328734251.

It is a strong prime.

It is an emirp because it is prime and its reverse (328734251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152437823 - 2¹⁸ = 152175679 is a prime.

It is a Sophie Germain prime.

It is equal to p_8573525 and since 152437823 and 8573525 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152437829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76218911 + 76218912.

It is an arithmetic number, because the mean of its divisors is an integer number (76218912).

Almost surely, 2^152437823 is an apocalyptic number.

152437823 is a deficient number, since it is larger than the sum of its proper divisors (1).

152437823 is an equidigital number, since it uses as much as digits as its factorization.

152437823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 35.

The square root of 152437823 is about 12346.5713054273. The cubic root of 152437823 is about 534.1922453975.

The spelling of 152437823 in words is "one hundred fifty-two million, four hundred thirty-seven thousand, eight hundred twenty-three".