152472623 has 4 divisors (see below), whose sum is σ = 152746920. Its totient is φ = 152198328.

The previous prime is 152472613. The next prime is 152472641. The reversal of 152472623 is 326274251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152472623 - 2¹⁸ = 152210479 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152472623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152472613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136313 + ... + 137426.

It is an arithmetic number, because the mean of its divisors is an integer number (38186730).

Almost surely, 2^152472623 is an apocalyptic number.

152472623 is a deficient number, since it is larger than the sum of its proper divisors (274297).

152472623 is an equidigital number, since it uses as much as digits as its factorization.

152472623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274296.

The product of its digits is 20160, while the sum is 32.

The square root of 152472623 is about 12347.9805231463. The cubic root of 152472623 is about 534.2328925180.

It can be divided in two parts, 1524 and 72623, that added together give a palindrome (74147).

The spelling of 152472623 in words is "one hundred fifty-two million, four hundred seventy-two thousand, six hundred twenty-three".