152681243 has 8 divisors (see below), whose sum is σ = 179373936. Its totient is φ = 128124000.

The previous prime is 152681227. The next prime is 152681251. The reversal of 152681243 is 342186251.

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

It is a cyclic number.

It is not a de Polignac number, because 152681243 - 2⁴ = 152681227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152681213) 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, 533708 + ... + 533993.

It is an arithmetic number, because the mean of its divisors is an integer number (22421742).

Almost surely, 2^152681243 is an apocalyptic number.

152681243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

152681243 is a deficient number, since it is larger than the sum of its proper divisors (26692693).

152681243 is a wasteful number, since it uses less digits than its factorization.

152681243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067725.

The product of its digits is 11520, while the sum is 32.

The square root of 152681243 is about 12356.4251707361. The cubic root of 152681243 is about 534.4764354163.

The spelling of 152681243 in words is "one hundred fifty-two million, six hundred eighty-one thousand, two hundred forty-three".