152232013 has 4 divisors (see below), whose sum is σ = 155471040. Its totient is φ = 148992988.

The previous prime is 152232011. The next prime is 152232019. The reversal of 152232013 is 310232251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 152232013 - 2¹ = 152232011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152232011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1619443 + ... + 1619536.

It is an arithmetic number, because the mean of its divisors is an integer number (38867760).

Almost surely, 2^152232013 is an apocalyptic number.

It is an amenable number.

152232013 is a deficient number, since it is larger than the sum of its proper divisors (3239027).

152232013 is an equidigital number, since it uses as much as digits as its factorization.

152232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239026.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 152232013 is about 12338.2337877024. The cubic root of 152232013 is about 533.9517284892.

Adding to 152232013 its reverse (310232251), we get a palindrome (462464264).

The spelling of 152232013 in words is "one hundred fifty-two million, two hundred thirty-two thousand, thirteen".