152153447 has 4 divisors (see below), whose sum is σ = 154079520. Its totient is φ = 150227376.

The previous prime is 152153437. The next prime is 152153453. The reversal of 152153447 is 744351251.

152153447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 744351251 = 7 ⋅106335893.

It is a cyclic number.

It is not a de Polignac number, because 152153447 - 2¹⁰ = 152152423 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 (152153437) 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, 962918 + ... + 963075.

It is an arithmetic number, because the mean of its divisors is an integer number (38519880).

Almost surely, 2^152153447 is an apocalyptic number.

152153447 is a deficient number, since it is larger than the sum of its proper divisors (1926073).

152153447 is an equidigital number, since it uses as much as digits as its factorization.

152153447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926072.

The product of its digits is 16800, while the sum is 32.

The square root of 152153447 is about 12335.0495337473. The cubic root of 152153447 is about 533.8598562881.

The spelling of 152153447 in words is "one hundred fifty-two million, one hundred fifty-three thousand, four hundred forty-seven".