153740147 has 8 divisors (see below), whose sum is σ = 167816880. Its totient is φ = 139680160.

The previous prime is 153740141. The next prime is 153740161. The reversal of 153740147 is 741047351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153740147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153740141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22373 + ... + 28425.

It is an arithmetic number, because the mean of its divisors is an integer number (20977110).

Almost surely, 2^153740147 is an apocalyptic number.

153740147 is a deficient number, since it is larger than the sum of its proper divisors (14076733).

153740147 is a wasteful number, since it uses less digits than its factorization.

153740147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8373.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 153740147 is about 12399.1994499645. The cubic root of 153740147 is about 535.7091907951.

Adding to 153740147 its reverse (741047351), we get a palindrome (894787498).

The spelling of 153740147 in words is "one hundred fifty-three million, seven hundred forty thousand, one hundred forty-seven".