152423 has 2 divisors, whose sum is σ = 152424. Its totient is φ = 152422.

The previous prime is 152419. The next prime is 152429. The reversal of 152423 is 324251.

It is a weak prime.

It is an emirp because it is prime and its reverse (324251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152423 - 2² = 152419 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76211 + 76212.

It is an arithmetic number, because the mean of its divisors is an integer number (76212).

2¹⁵²⁴²³ is an apocalyptic number.

152423 is a deficient number, since it is larger than the sum of its proper divisors (1).

152423 is an equidigital number, since it uses as much as digits as its factorization.

152423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 240, while the sum is 17.

The square root of 152423 is about 390.4138829499. The cubic root of 152423 is about 53.4174929948.

Adding to 152423 its reverse (324251), we get a palindrome (476674).

It can be divided in two parts, 152 and 423, that added together give a palindrome (575).

The spelling of 152423 in words is "one hundred fifty-two thousand, four hundred twenty-three".