152814317 has 4 divisors (see below), whose sum is σ = 155697660. Its totient is φ = 149930976.

The previous prime is 152814301. The next prime is 152814341. The reversal of 152814317 is 713418251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72012196 + 80802121 = 8486^2 + 8989^2 .

It is a cyclic number.

It is not a de Polignac number, because 152814317 - 2⁴ = 152814301 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 (152814617) 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, 1441592 + ... + 1441697.

It is an arithmetic number, because the mean of its divisors is an integer number (38924415).

Almost surely, 2^152814317 is an apocalyptic number.

It is an amenable number.

152814317 is a deficient number, since it is larger than the sum of its proper divisors (2883343).

152814317 is an equidigital number, since it uses as much as digits as its factorization.

152814317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883342.

The product of its digits is 6720, while the sum is 32.

The square root of 152814317 is about 12361.8088077757. The cubic root of 152814317 is about 534.6316700784.

The spelling of 152814317 in words is "one hundred fifty-two million, eight hundred fourteen thousand, three hundred seventeen".