153223047 has 6 divisors (see below), whose sum is σ = 221322192. Its totient is φ = 102148692.

The previous prime is 153223039. The next prime is 153223067. The reversal of 153223047 is 740322351.

It is not a de Polignac number, because 153223047 - 2³ = 153223039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 153223047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153223067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8512383 + ... + 8512400.

It is an arithmetic number, because the mean of its divisors is an integer number (36887032).

Almost surely, 2^153223047 is an apocalyptic number.

153223047 is a deficient number, since it is larger than the sum of its proper divisors (68099145).

153223047 is a wasteful number, since it uses less digits than its factorization.

153223047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17024789 (or 17024786 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 153223047 is about 12378.3297338534. The cubic root of 153223047 is about 535.1079026544.

Adding to 153223047 its reverse (740322351), we get a palindrome (893545398).

It can be divided in two parts, 153 and 223047, that multiplied together give a triangular number (34126191 = T₈₂₆₁).

The spelling of 153223047 in words is "one hundred fifty-three million, two hundred twenty-three thousand, forty-seven".