152033447 has 4 divisors (see below), whose sum is σ = 152227416. Its totient is φ = 151839480.

The previous prime is 152033437. The next prime is 152033467. The reversal of 152033447 is 744330251.

It is a happy number.

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 152033447 - 2¹⁸ = 151771303 is a prime.

It is a super-2 number, since 2×152033447² = 46228338013403618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152033417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95804 + ... + 97377.

It is an arithmetic number, because the mean of its divisors is an integer number (38056854).

Almost surely, 2^152033447 is an apocalyptic number.

152033447 is a deficient number, since it is larger than the sum of its proper divisors (193969).

152033447 is an equidigital number, since it uses as much as digits as its factorization.

152033447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193968.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 152033447 is about 12330.1843862937. The cubic root of 152033447 is about 533.7194716235.

Adding to 152033447 its reverse (744330251), we get a palindrome (896363698).

The spelling of 152033447 in words is "one hundred fifty-two million, thirty-three thousand, four hundred forty-seven".